Quick view Details OHAUS | sku: 30073971 30073971 Starter pH Pen Meter ST20, 0.00-14 pH, ±0.05 pH, ATC, 3-Point Calibration | OHAUS MSRP: Now: $148.00 Add to Cart Compare Quick view Details OHAUS | sku: 30073979 30073979 Starter TDS Pen Meter ST10T-B, 0-1,000 mg/L, IP67 | OHAUS MSRP: Now: $128.00 Add to Cart Compare Quick view Details OHAUS | sku: 30073978 30073978 Starter TDS Pen Meter ST10T-A, 0.0-100.0 mg/L, ±2.5% FS, IP67 | OHAUS MSRP: Now: $128.00 Add to Cart Compare Quick view Details OHAUS | sku: 30073982 30073982 Starter Salinity Pen Meter ST10S, 0.0-10.0 ppt, ±2.5% FS, IP67 | OHAUS MSRP: Now: $114.00 Add to Cart Compare Quick view Details OHAUS | sku: 30073984 30073984 Starter ORP Pen Meter ST10R, Pocket Oxidation-Reduction Potential Tester | OHAUS MSRP: Now: $186.00 Add to Cart Compare Quick view Details OHAUS | sku: 30073974 30073974 Starter Conductivity Pen Meter ST10C-C, Pocket Conductivity Tester | OHAUS MSRP: Now: $114.00 Add to Cart Compare Quick view Details OHAUS | sku: 30073973 30073973 Starter Conductivity Pen Meter ST10C-B, 0-1,999 µS/cm, ±2.5% FS, IP67 | OHAUS MSRP: Now: $114.00 Add to Cart Compare Quick view Details OHAUS | sku: 30073972 30073972 Starter Conductivity Pen Meter ST10C-A, 0.0-199.9 µS/cm, ±2.5% FS, IP67 | OHAUS MSRP: Now: $114.00 Add to Cart Compare Quick view Details OHAUS | sku: 30073970 30073970 Starter pH Pen Meter ST10, 0.00-14 pH, ±0.1 pH, IP67, Battery Powered | OHAUS MSRP: Now: $87.00 Add to Cart Compare Quick view Details OHAUS | sku: 83033970 83033970 Starter Temperature Electrode STTEMP30, for ST300D Dissolved Oxygen Meters | OHAUS MSRP: Now: $118.00 Add to Cart Compare Quick view Details OHAUS | sku: 30059253 30059253 Starter Reference Electrode STREF1, Glass Shaft, 1.1 m Cable | OHAUS MSRP: Now: $213.00 Add to Cart Compare Quick view Details OHAUS | sku: 30129470 30129470 Starter Surface pH Electrode STSURF, for Flat Surface pH Measurement | OHAUS MSRP: Now: $235.00 Add to Cart Compare Quick view OHAUS | sku: 30073971 30073971 Starter pH Pen Meter ST20, 0.00-14 pH, ±0.05 pH, ATC, 3-Point Calibration | OHAUS A pocket-sized tester is often all it takes to confirm a reading on the spot without setting up a bench meter. OHAUS Starter Pen Meters provide economical, accurate measurement of pH, ORP,... MSRP: Now: $148.00 Add to Cart Compare Quick view OHAUS | sku: 30073979 30073979 Starter TDS Pen Meter ST10T-B, 0-1,000 mg/L, IP67 | OHAUS A pocket-sized tester is often all it takes to confirm a reading on the spot without setting up a bench meter. OHAUS Starter Pen Meters provide economical, accurate measurement of pH, ORP,... MSRP: Now: $128.00 Add to Cart Compare Quick view OHAUS | sku: 30073978 30073978 Starter TDS Pen Meter ST10T-A, 0.0-100.0 mg/L, ±2.5% FS, IP67 | OHAUS A pocket-sized tester is often all it takes to confirm a reading on the spot without setting up a bench meter. OHAUS Starter Pen Meters provide economical, accurate measurement of pH, ORP,... MSRP: Now: $128.00 Add to Cart Compare Quick view OHAUS | sku: 30073982 30073982 Starter Salinity Pen Meter ST10S, 0.0-10.0 ppt, ±2.5% FS, IP67 | OHAUS A pocket-sized tester is often all it takes to confirm a reading on the spot without setting up a bench meter. OHAUS Starter Pen Meters provide economical, accurate measurement of pH, ORP,... MSRP: Now: $114.00 Add to Cart Compare Quick view OHAUS | sku: 30073984 30073984 Starter ORP Pen Meter ST10R, Pocket Oxidation-Reduction Potential Tester | OHAUS A pocket-sized tester is often all it takes to confirm a reading on the spot without setting up a bench meter. OHAUS Starter Pen Meters provide economical, accurate measurement of pH, ORP,... MSRP: Now: $186.00 Add to Cart Compare Quick view OHAUS | sku: 30073974 30073974 Starter Conductivity Pen Meter ST10C-C, Pocket Conductivity Tester | OHAUS A pocket-sized tester is often all it takes to confirm a reading on the spot without setting up a bench meter. OHAUS Starter Pen Meters provide economical, accurate measurement of pH, ORP,... MSRP: Now: $114.00 Add to Cart Compare Quick view OHAUS | sku: 30073973 30073973 Starter Conductivity Pen Meter ST10C-B, 0-1,999 µS/cm, ±2.5% FS, IP67 | OHAUS A pocket-sized tester is often all it takes to confirm a reading on the spot without setting up a bench meter. OHAUS Starter Pen Meters provide economical, accurate measurement of pH, ORP,... MSRP: Now: $114.00 Add to Cart Compare Quick view OHAUS | sku: 30073972 30073972 Starter Conductivity Pen Meter ST10C-A, 0.0-199.9 µS/cm, ±2.5% FS, IP67 | OHAUS A pocket-sized tester is often all it takes to confirm a reading on the spot without setting up a bench meter. OHAUS Starter Pen Meters provide economical, accurate measurement of pH, ORP,... MSRP: Now: $114.00 Add to Cart Compare Quick view OHAUS | sku: 30073970 30073970 Starter pH Pen Meter ST10, 0.00-14 pH, ±0.1 pH, IP67, Battery Powered | OHAUS A pocket-sized tester is often all it takes to confirm a reading on the spot without setting up a bench meter. OHAUS Starter Pen Meters provide economical, accurate measurement of pH, ORP,... MSRP: Now: $87.00 Add to Cart Compare Quick view OHAUS | sku: 83033970 83033970 Starter Temperature Electrode STTEMP30, for ST300D Dissolved Oxygen Meters | OHAUS The right probe is what turns a good meter into accurate results, and matching electrodes keep calibrations and readings consistent. OHAUS Starter Series electrodes cover pH, reference, ORP,... MSRP: Now: $118.00 Add to Cart Compare Quick view OHAUS | sku: 30059253 30059253 Starter Reference Electrode STREF1, Glass Shaft, 1.1 m Cable | OHAUS The right probe is what turns a good meter into accurate results, and matching electrodes keep calibrations and readings consistent. OHAUS Starter Series electrodes cover pH, reference, ORP,... MSRP: Now: $213.00 Add to Cart Compare Quick view OHAUS | sku: 30129470 30129470 Starter Surface pH Electrode STSURF, for Flat Surface pH Measurement | OHAUS The right probe is what turns a good meter into accurate results, and matching electrodes keep calibrations and readings consistent. OHAUS Starter Series electrodes cover pH, reference, ORP,... MSRP: Now: $235.00 Add to Cart Compare Previous 1 2 3 4 5 6 7 Next Previous 1 2 3 4 5 6 7 Next Compare Selected × OK
Quick view Details OHAUS | sku: 30073979 30073979 Starter TDS Pen Meter ST10T-B, 0-1,000 mg/L, IP67 | OHAUS MSRP: Now: $128.00 Add to Cart Compare Quick view Details OHAUS | sku: 30073978 30073978 Starter TDS Pen Meter ST10T-A, 0.0-100.0 mg/L, ±2.5% FS, IP67 | OHAUS MSRP: Now: $128.00 Add to Cart Compare Quick view Details OHAUS | sku: 30073982 30073982 Starter Salinity Pen Meter ST10S, 0.0-10.0 ppt, ±2.5% FS, IP67 | OHAUS MSRP: Now: $114.00 Add to Cart Compare Quick view Details OHAUS | sku: 30073984 30073984 Starter ORP Pen Meter ST10R, Pocket Oxidation-Reduction Potential Tester | OHAUS MSRP: Now: $186.00 Add to Cart Compare Quick view Details OHAUS | sku: 30073974 30073974 Starter Conductivity Pen Meter ST10C-C, Pocket Conductivity Tester | OHAUS MSRP: Now: $114.00 Add to Cart Compare Quick view Details OHAUS | sku: 30073973 30073973 Starter Conductivity Pen Meter ST10C-B, 0-1,999 µS/cm, ±2.5% FS, IP67 | OHAUS MSRP: Now: $114.00 Add to Cart Compare Quick view Details OHAUS | sku: 30073972 30073972 Starter Conductivity Pen Meter ST10C-A, 0.0-199.9 µS/cm, ±2.5% FS, IP67 | OHAUS MSRP: Now: $114.00 Add to Cart Compare Quick view Details OHAUS | sku: 30073970 30073970 Starter pH Pen Meter ST10, 0.00-14 pH, ±0.1 pH, IP67, Battery Powered | OHAUS MSRP: Now: $87.00 Add to Cart Compare Quick view Details OHAUS | sku: 83033970 83033970 Starter Temperature Electrode STTEMP30, for ST300D Dissolved Oxygen Meters | OHAUS MSRP: Now: $118.00 Add to Cart Compare Quick view Details OHAUS | sku: 30059253 30059253 Starter Reference Electrode STREF1, Glass Shaft, 1.1 m Cable | OHAUS MSRP: Now: $213.00 Add to Cart Compare Quick view Details OHAUS | sku: 30129470 30129470 Starter Surface pH Electrode STSURF, for Flat Surface pH Measurement | OHAUS MSRP: Now: $235.00 Add to Cart Compare Quick view OHAUS | sku: 30073971 30073971 Starter pH Pen Meter ST20, 0.00-14 pH, ±0.05 pH, ATC, 3-Point Calibration | OHAUS A pocket-sized tester is often all it takes to confirm a reading on the spot without setting up a bench meter. OHAUS Starter Pen Meters provide economical, accurate measurement of pH, ORP,... MSRP: Now: $148.00 Add to Cart Compare Quick view OHAUS | sku: 30073979 30073979 Starter TDS Pen Meter ST10T-B, 0-1,000 mg/L, IP67 | OHAUS A pocket-sized tester is often all it takes to confirm a reading on the spot without setting up a bench meter. OHAUS Starter Pen Meters provide economical, accurate measurement of pH, ORP,... MSRP: Now: $128.00 Add to Cart Compare Quick view OHAUS | sku: 30073978 30073978 Starter TDS Pen Meter ST10T-A, 0.0-100.0 mg/L, ±2.5% FS, IP67 | OHAUS A pocket-sized tester is often all it takes to confirm a reading on the spot without setting up a bench meter. OHAUS Starter Pen Meters provide economical, accurate measurement of pH, ORP,... MSRP: Now: $128.00 Add to Cart Compare Quick view OHAUS | sku: 30073982 30073982 Starter Salinity Pen Meter ST10S, 0.0-10.0 ppt, ±2.5% FS, IP67 | OHAUS A pocket-sized tester is often all it takes to confirm a reading on the spot without setting up a bench meter. OHAUS Starter Pen Meters provide economical, accurate measurement of pH, ORP,... MSRP: Now: $114.00 Add to Cart Compare Quick view OHAUS | sku: 30073984 30073984 Starter ORP Pen Meter ST10R, Pocket Oxidation-Reduction Potential Tester | OHAUS A pocket-sized tester is often all it takes to confirm a reading on the spot without setting up a bench meter. OHAUS Starter Pen Meters provide economical, accurate measurement of pH, ORP,... MSRP: Now: $186.00 Add to Cart Compare Quick view OHAUS | sku: 30073974 30073974 Starter Conductivity Pen Meter ST10C-C, Pocket Conductivity Tester | OHAUS A pocket-sized tester is often all it takes to confirm a reading on the spot without setting up a bench meter. OHAUS Starter Pen Meters provide economical, accurate measurement of pH, ORP,... MSRP: Now: $114.00 Add to Cart Compare Quick view OHAUS | sku: 30073973 30073973 Starter Conductivity Pen Meter ST10C-B, 0-1,999 µS/cm, ±2.5% FS, IP67 | OHAUS A pocket-sized tester is often all it takes to confirm a reading on the spot without setting up a bench meter. OHAUS Starter Pen Meters provide economical, accurate measurement of pH, ORP,... MSRP: Now: $114.00 Add to Cart Compare Quick view OHAUS | sku: 30073972 30073972 Starter Conductivity Pen Meter ST10C-A, 0.0-199.9 µS/cm, ±2.5% FS, IP67 | OHAUS A pocket-sized tester is often all it takes to confirm a reading on the spot without setting up a bench meter. OHAUS Starter Pen Meters provide economical, accurate measurement of pH, ORP,... MSRP: Now: $114.00 Add to Cart Compare Quick view OHAUS | sku: 30073970 30073970 Starter pH Pen Meter ST10, 0.00-14 pH, ±0.1 pH, IP67, Battery Powered | OHAUS A pocket-sized tester is often all it takes to confirm a reading on the spot without setting up a bench meter. OHAUS Starter Pen Meters provide economical, accurate measurement of pH, ORP,... MSRP: Now: $87.00 Add to Cart Compare Quick view OHAUS | sku: 83033970 83033970 Starter Temperature Electrode STTEMP30, for ST300D Dissolved Oxygen Meters | OHAUS The right probe is what turns a good meter into accurate results, and matching electrodes keep calibrations and readings consistent. OHAUS Starter Series electrodes cover pH, reference, ORP,... MSRP: Now: $118.00 Add to Cart Compare Quick view OHAUS | sku: 30059253 30059253 Starter Reference Electrode STREF1, Glass Shaft, 1.1 m Cable | OHAUS The right probe is what turns a good meter into accurate results, and matching electrodes keep calibrations and readings consistent. OHAUS Starter Series electrodes cover pH, reference, ORP,... MSRP: Now: $213.00 Add to Cart Compare Quick view OHAUS | sku: 30129470 30129470 Starter Surface pH Electrode STSURF, for Flat Surface pH Measurement | OHAUS The right probe is what turns a good meter into accurate results, and matching electrodes keep calibrations and readings consistent. OHAUS Starter Series electrodes cover pH, reference, ORP,... MSRP: Now: $235.00 Add to Cart Compare Previous 1 2 3 4 5 6 7 Next Previous 1 2 3 4 5 6 7 Next Compare Selected × OK
Quick view Details OHAUS | sku: 30073978 30073978 Starter TDS Pen Meter ST10T-A, 0.0-100.0 mg/L, ±2.5% FS, IP67 | OHAUS MSRP: Now: $128.00 Add to Cart Compare Quick view Details OHAUS | sku: 30073982 30073982 Starter Salinity Pen Meter ST10S, 0.0-10.0 ppt, ±2.5% FS, IP67 | OHAUS MSRP: Now: $114.00 Add to Cart Compare Quick view Details OHAUS | sku: 30073984 30073984 Starter ORP Pen Meter ST10R, Pocket Oxidation-Reduction Potential Tester | OHAUS MSRP: Now: $186.00 Add to Cart Compare Quick view Details OHAUS | sku: 30073974 30073974 Starter Conductivity Pen Meter ST10C-C, Pocket Conductivity Tester | OHAUS MSRP: Now: $114.00 Add to Cart Compare Quick view Details OHAUS | sku: 30073973 30073973 Starter Conductivity Pen Meter ST10C-B, 0-1,999 µS/cm, ±2.5% FS, IP67 | OHAUS MSRP: Now: $114.00 Add to Cart Compare Quick view Details OHAUS | sku: 30073972 30073972 Starter Conductivity Pen Meter ST10C-A, 0.0-199.9 µS/cm, ±2.5% FS, IP67 | OHAUS MSRP: Now: $114.00 Add to Cart Compare Quick view Details OHAUS | sku: 30073970 30073970 Starter pH Pen Meter ST10, 0.00-14 pH, ±0.1 pH, IP67, Battery Powered | OHAUS MSRP: Now: $87.00 Add to Cart Compare Quick view Details OHAUS | sku: 83033970 83033970 Starter Temperature Electrode STTEMP30, for ST300D Dissolved Oxygen Meters | OHAUS MSRP: Now: $118.00 Add to Cart Compare Quick view Details OHAUS | sku: 30059253 30059253 Starter Reference Electrode STREF1, Glass Shaft, 1.1 m Cable | OHAUS MSRP: Now: $213.00 Add to Cart Compare Quick view Details OHAUS | sku: 30129470 30129470 Starter Surface pH Electrode STSURF, for Flat Surface pH Measurement | OHAUS MSRP: Now: $235.00 Add to Cart Compare Quick view OHAUS | sku: 30073971 30073971 Starter pH Pen Meter ST20, 0.00-14 pH, ±0.05 pH, ATC, 3-Point Calibration | OHAUS A pocket-sized tester is often all it takes to confirm a reading on the spot without setting up a bench meter. OHAUS Starter Pen Meters provide economical, accurate measurement of pH, ORP,... MSRP: Now: $148.00 Add to Cart Compare Quick view OHAUS | sku: 30073979 30073979 Starter TDS Pen Meter ST10T-B, 0-1,000 mg/L, IP67 | OHAUS A pocket-sized tester is often all it takes to confirm a reading on the spot without setting up a bench meter. OHAUS Starter Pen Meters provide economical, accurate measurement of pH, ORP,... MSRP: Now: $128.00 Add to Cart Compare Quick view OHAUS | sku: 30073978 30073978 Starter TDS Pen Meter ST10T-A, 0.0-100.0 mg/L, ±2.5% FS, IP67 | OHAUS A pocket-sized tester is often all it takes to confirm a reading on the spot without setting up a bench meter. OHAUS Starter Pen Meters provide economical, accurate measurement of pH, ORP,... MSRP: Now: $128.00 Add to Cart Compare Quick view OHAUS | sku: 30073982 30073982 Starter Salinity Pen Meter ST10S, 0.0-10.0 ppt, ±2.5% FS, IP67 | OHAUS A pocket-sized tester is often all it takes to confirm a reading on the spot without setting up a bench meter. OHAUS Starter Pen Meters provide economical, accurate measurement of pH, ORP,... MSRP: Now: $114.00 Add to Cart Compare Quick view OHAUS | sku: 30073984 30073984 Starter ORP Pen Meter ST10R, Pocket Oxidation-Reduction Potential Tester | OHAUS A pocket-sized tester is often all it takes to confirm a reading on the spot without setting up a bench meter. OHAUS Starter Pen Meters provide economical, accurate measurement of pH, ORP,... MSRP: Now: $186.00 Add to Cart Compare Quick view OHAUS | sku: 30073974 30073974 Starter Conductivity Pen Meter ST10C-C, Pocket Conductivity Tester | OHAUS A pocket-sized tester is often all it takes to confirm a reading on the spot without setting up a bench meter. OHAUS Starter Pen Meters provide economical, accurate measurement of pH, ORP,... MSRP: Now: $114.00 Add to Cart Compare Quick view OHAUS | sku: 30073973 30073973 Starter Conductivity Pen Meter ST10C-B, 0-1,999 µS/cm, ±2.5% FS, IP67 | OHAUS A pocket-sized tester is often all it takes to confirm a reading on the spot without setting up a bench meter. OHAUS Starter Pen Meters provide economical, accurate measurement of pH, ORP,... MSRP: Now: $114.00 Add to Cart Compare Quick view OHAUS | sku: 30073972 30073972 Starter Conductivity Pen Meter ST10C-A, 0.0-199.9 µS/cm, ±2.5% FS, IP67 | OHAUS A pocket-sized tester is often all it takes to confirm a reading on the spot without setting up a bench meter. OHAUS Starter Pen Meters provide economical, accurate measurement of pH, ORP,... MSRP: Now: $114.00 Add to Cart Compare Quick view OHAUS | sku: 30073970 30073970 Starter pH Pen Meter ST10, 0.00-14 pH, ±0.1 pH, IP67, Battery Powered | OHAUS A pocket-sized tester is often all it takes to confirm a reading on the spot without setting up a bench meter. OHAUS Starter Pen Meters provide economical, accurate measurement of pH, ORP,... MSRP: Now: $87.00 Add to Cart Compare Quick view OHAUS | sku: 83033970 83033970 Starter Temperature Electrode STTEMP30, for ST300D Dissolved Oxygen Meters | OHAUS The right probe is what turns a good meter into accurate results, and matching electrodes keep calibrations and readings consistent. OHAUS Starter Series electrodes cover pH, reference, ORP,... MSRP: Now: $118.00 Add to Cart Compare Quick view OHAUS | sku: 30059253 30059253 Starter Reference Electrode STREF1, Glass Shaft, 1.1 m Cable | OHAUS The right probe is what turns a good meter into accurate results, and matching electrodes keep calibrations and readings consistent. OHAUS Starter Series electrodes cover pH, reference, ORP,... MSRP: Now: $213.00 Add to Cart Compare Quick view OHAUS | sku: 30129470 30129470 Starter Surface pH Electrode STSURF, for Flat Surface pH Measurement | OHAUS The right probe is what turns a good meter into accurate results, and matching electrodes keep calibrations and readings consistent. OHAUS Starter Series electrodes cover pH, reference, ORP,... MSRP: Now: $235.00 Add to Cart Compare Previous 1 2 3 4 5 6 7 Next Previous 1 2 3 4 5 6 7 Next Compare Selected × OK
Quick view Details OHAUS | sku: 30073982 30073982 Starter Salinity Pen Meter ST10S, 0.0-10.0 ppt, ±2.5% FS, IP67 | OHAUS MSRP: Now: $114.00 Add to Cart Compare Quick view Details OHAUS | sku: 30073984 30073984 Starter ORP Pen Meter ST10R, Pocket Oxidation-Reduction Potential Tester | OHAUS MSRP: Now: $186.00 Add to Cart Compare Quick view Details OHAUS | sku: 30073974 30073974 Starter Conductivity Pen Meter ST10C-C, Pocket Conductivity Tester | OHAUS MSRP: Now: $114.00 Add to Cart Compare Quick view Details OHAUS | sku: 30073973 30073973 Starter Conductivity Pen Meter ST10C-B, 0-1,999 µS/cm, ±2.5% FS, IP67 | OHAUS MSRP: Now: $114.00 Add to Cart Compare Quick view Details OHAUS | sku: 30073972 30073972 Starter Conductivity Pen Meter ST10C-A, 0.0-199.9 µS/cm, ±2.5% FS, IP67 | OHAUS MSRP: Now: $114.00 Add to Cart Compare Quick view Details OHAUS | sku: 30073970 30073970 Starter pH Pen Meter ST10, 0.00-14 pH, ±0.1 pH, IP67, Battery Powered | OHAUS MSRP: Now: $87.00 Add to Cart Compare Quick view Details OHAUS | sku: 83033970 83033970 Starter Temperature Electrode STTEMP30, for ST300D Dissolved Oxygen Meters | OHAUS MSRP: Now: $118.00 Add to Cart Compare Quick view Details OHAUS | sku: 30059253 30059253 Starter Reference Electrode STREF1, Glass Shaft, 1.1 m Cable | OHAUS MSRP: Now: $213.00 Add to Cart Compare Quick view Details OHAUS | sku: 30129470 30129470 Starter Surface pH Electrode STSURF, for Flat Surface pH Measurement | OHAUS MSRP: Now: $235.00 Add to Cart Compare Quick view OHAUS | sku: 30073971 30073971 Starter pH Pen Meter ST20, 0.00-14 pH, ±0.05 pH, ATC, 3-Point Calibration | OHAUS A pocket-sized tester is often all it takes to confirm a reading on the spot without setting up a bench meter. OHAUS Starter Pen Meters provide economical, accurate measurement of pH, ORP,... MSRP: Now: $148.00 Add to Cart Compare Quick view OHAUS | sku: 30073979 30073979 Starter TDS Pen Meter ST10T-B, 0-1,000 mg/L, IP67 | OHAUS A pocket-sized tester is often all it takes to confirm a reading on the spot without setting up a bench meter. OHAUS Starter Pen Meters provide economical, accurate measurement of pH, ORP,... MSRP: Now: $128.00 Add to Cart Compare Quick view OHAUS | sku: 30073978 30073978 Starter TDS Pen Meter ST10T-A, 0.0-100.0 mg/L, ±2.5% FS, IP67 | OHAUS A pocket-sized tester is often all it takes to confirm a reading on the spot without setting up a bench meter. OHAUS Starter Pen Meters provide economical, accurate measurement of pH, ORP,... MSRP: Now: $128.00 Add to Cart Compare Quick view OHAUS | sku: 30073982 30073982 Starter Salinity Pen Meter ST10S, 0.0-10.0 ppt, ±2.5% FS, IP67 | OHAUS A pocket-sized tester is often all it takes to confirm a reading on the spot without setting up a bench meter. OHAUS Starter Pen Meters provide economical, accurate measurement of pH, ORP,... MSRP: Now: $114.00 Add to Cart Compare Quick view OHAUS | sku: 30073984 30073984 Starter ORP Pen Meter ST10R, Pocket Oxidation-Reduction Potential Tester | OHAUS A pocket-sized tester is often all it takes to confirm a reading on the spot without setting up a bench meter. OHAUS Starter Pen Meters provide economical, accurate measurement of pH, ORP,... MSRP: Now: $186.00 Add to Cart Compare Quick view OHAUS | sku: 30073974 30073974 Starter Conductivity Pen Meter ST10C-C, Pocket Conductivity Tester | OHAUS A pocket-sized tester is often all it takes to confirm a reading on the spot without setting up a bench meter. OHAUS Starter Pen Meters provide economical, accurate measurement of pH, ORP,... MSRP: Now: $114.00 Add to Cart Compare Quick view OHAUS | sku: 30073973 30073973 Starter Conductivity Pen Meter ST10C-B, 0-1,999 µS/cm, ±2.5% FS, IP67 | OHAUS A pocket-sized tester is often all it takes to confirm a reading on the spot without setting up a bench meter. OHAUS Starter Pen Meters provide economical, accurate measurement of pH, ORP,... MSRP: Now: $114.00 Add to Cart Compare Quick view OHAUS | sku: 30073972 30073972 Starter Conductivity Pen Meter ST10C-A, 0.0-199.9 µS/cm, ±2.5% FS, IP67 | OHAUS A pocket-sized tester is often all it takes to confirm a reading on the spot without setting up a bench meter. OHAUS Starter Pen Meters provide economical, accurate measurement of pH, ORP,... MSRP: Now: $114.00 Add to Cart Compare Quick view OHAUS | sku: 30073970 30073970 Starter pH Pen Meter ST10, 0.00-14 pH, ±0.1 pH, IP67, Battery Powered | OHAUS A pocket-sized tester is often all it takes to confirm a reading on the spot without setting up a bench meter. OHAUS Starter Pen Meters provide economical, accurate measurement of pH, ORP,... MSRP: Now: $87.00 Add to Cart Compare Quick view OHAUS | sku: 83033970 83033970 Starter Temperature Electrode STTEMP30, for ST300D Dissolved Oxygen Meters | OHAUS The right probe is what turns a good meter into accurate results, and matching electrodes keep calibrations and readings consistent. OHAUS Starter Series electrodes cover pH, reference, ORP,... MSRP: Now: $118.00 Add to Cart Compare Quick view OHAUS | sku: 30059253 30059253 Starter Reference Electrode STREF1, Glass Shaft, 1.1 m Cable | OHAUS The right probe is what turns a good meter into accurate results, and matching electrodes keep calibrations and readings consistent. OHAUS Starter Series electrodes cover pH, reference, ORP,... MSRP: Now: $213.00 Add to Cart Compare Quick view OHAUS | sku: 30129470 30129470 Starter Surface pH Electrode STSURF, for Flat Surface pH Measurement | OHAUS The right probe is what turns a good meter into accurate results, and matching electrodes keep calibrations and readings consistent. OHAUS Starter Series electrodes cover pH, reference, ORP,... MSRP: Now: $235.00 Add to Cart Compare Previous 1 2 3 4 5 6 7 Next Previous 1 2 3 4 5 6 7 Next Compare Selected × OK
Quick view Details OHAUS | sku: 30073984 30073984 Starter ORP Pen Meter ST10R, Pocket Oxidation-Reduction Potential Tester | OHAUS MSRP: Now: $186.00 Add to Cart Compare Quick view Details OHAUS | sku: 30073974 30073974 Starter Conductivity Pen Meter ST10C-C, Pocket Conductivity Tester | OHAUS MSRP: Now: $114.00 Add to Cart Compare Quick view Details OHAUS | sku: 30073973 30073973 Starter Conductivity Pen Meter ST10C-B, 0-1,999 µS/cm, ±2.5% FS, IP67 | OHAUS MSRP: Now: $114.00 Add to Cart Compare Quick view Details OHAUS | sku: 30073972 30073972 Starter Conductivity Pen Meter ST10C-A, 0.0-199.9 µS/cm, ±2.5% FS, IP67 | OHAUS MSRP: Now: $114.00 Add to Cart Compare Quick view Details OHAUS | sku: 30073970 30073970 Starter pH Pen Meter ST10, 0.00-14 pH, ±0.1 pH, IP67, Battery Powered | OHAUS MSRP: Now: $87.00 Add to Cart Compare Quick view Details OHAUS | sku: 83033970 83033970 Starter Temperature Electrode STTEMP30, for ST300D Dissolved Oxygen Meters | OHAUS MSRP: Now: $118.00 Add to Cart Compare Quick view Details OHAUS | sku: 30059253 30059253 Starter Reference Electrode STREF1, Glass Shaft, 1.1 m Cable | OHAUS MSRP: Now: $213.00 Add to Cart Compare Quick view Details OHAUS | sku: 30129470 30129470 Starter Surface pH Electrode STSURF, for Flat Surface pH Measurement | OHAUS MSRP: Now: $235.00 Add to Cart Compare Quick view OHAUS | sku: 30073971 30073971 Starter pH Pen Meter ST20, 0.00-14 pH, ±0.05 pH, ATC, 3-Point Calibration | OHAUS A pocket-sized tester is often all it takes to confirm a reading on the spot without setting up a bench meter. OHAUS Starter Pen Meters provide economical, accurate measurement of pH, ORP,... MSRP: Now: $148.00 Add to Cart Compare Quick view OHAUS | sku: 30073979 30073979 Starter TDS Pen Meter ST10T-B, 0-1,000 mg/L, IP67 | OHAUS A pocket-sized tester is often all it takes to confirm a reading on the spot without setting up a bench meter. OHAUS Starter Pen Meters provide economical, accurate measurement of pH, ORP,... MSRP: Now: $128.00 Add to Cart Compare Quick view OHAUS | sku: 30073978 30073978 Starter TDS Pen Meter ST10T-A, 0.0-100.0 mg/L, ±2.5% FS, IP67 | OHAUS A pocket-sized tester is often all it takes to confirm a reading on the spot without setting up a bench meter. OHAUS Starter Pen Meters provide economical, accurate measurement of pH, ORP,... MSRP: Now: $128.00 Add to Cart Compare Quick view OHAUS | sku: 30073982 30073982 Starter Salinity Pen Meter ST10S, 0.0-10.0 ppt, ±2.5% FS, IP67 | OHAUS A pocket-sized tester is often all it takes to confirm a reading on the spot without setting up a bench meter. OHAUS Starter Pen Meters provide economical, accurate measurement of pH, ORP,... MSRP: Now: $114.00 Add to Cart Compare Quick view OHAUS | sku: 30073984 30073984 Starter ORP Pen Meter ST10R, Pocket Oxidation-Reduction Potential Tester | OHAUS A pocket-sized tester is often all it takes to confirm a reading on the spot without setting up a bench meter. OHAUS Starter Pen Meters provide economical, accurate measurement of pH, ORP,... MSRP: Now: $186.00 Add to Cart Compare Quick view OHAUS | sku: 30073974 30073974 Starter Conductivity Pen Meter ST10C-C, Pocket Conductivity Tester | OHAUS A pocket-sized tester is often all it takes to confirm a reading on the spot without setting up a bench meter. OHAUS Starter Pen Meters provide economical, accurate measurement of pH, ORP,... MSRP: Now: $114.00 Add to Cart Compare Quick view OHAUS | sku: 30073973 30073973 Starter Conductivity Pen Meter ST10C-B, 0-1,999 µS/cm, ±2.5% FS, IP67 | OHAUS A pocket-sized tester is often all it takes to confirm a reading on the spot without setting up a bench meter. OHAUS Starter Pen Meters provide economical, accurate measurement of pH, ORP,... MSRP: Now: $114.00 Add to Cart Compare Quick view OHAUS | sku: 30073972 30073972 Starter Conductivity Pen Meter ST10C-A, 0.0-199.9 µS/cm, ±2.5% FS, IP67 | OHAUS A pocket-sized tester is often all it takes to confirm a reading on the spot without setting up a bench meter. OHAUS Starter Pen Meters provide economical, accurate measurement of pH, ORP,... MSRP: Now: $114.00 Add to Cart Compare Quick view OHAUS | sku: 30073970 30073970 Starter pH Pen Meter ST10, 0.00-14 pH, ±0.1 pH, IP67, Battery Powered | OHAUS A pocket-sized tester is often all it takes to confirm a reading on the spot without setting up a bench meter. OHAUS Starter Pen Meters provide economical, accurate measurement of pH, ORP,... MSRP: Now: $87.00 Add to Cart Compare Quick view OHAUS | sku: 83033970 83033970 Starter Temperature Electrode STTEMP30, for ST300D Dissolved Oxygen Meters | OHAUS The right probe is what turns a good meter into accurate results, and matching electrodes keep calibrations and readings consistent. OHAUS Starter Series electrodes cover pH, reference, ORP,... MSRP: Now: $118.00 Add to Cart Compare Quick view OHAUS | sku: 30059253 30059253 Starter Reference Electrode STREF1, Glass Shaft, 1.1 m Cable | OHAUS The right probe is what turns a good meter into accurate results, and matching electrodes keep calibrations and readings consistent. OHAUS Starter Series electrodes cover pH, reference, ORP,... MSRP: Now: $213.00 Add to Cart Compare Quick view OHAUS | sku: 30129470 30129470 Starter Surface pH Electrode STSURF, for Flat Surface pH Measurement | OHAUS The right probe is what turns a good meter into accurate results, and matching electrodes keep calibrations and readings consistent. OHAUS Starter Series electrodes cover pH, reference, ORP,... MSRP: Now: $235.00 Add to Cart Compare Previous 1 2 3 4 5 6 7 Next Previous 1 2 3 4 5 6 7 Next Compare Selected × OK
Quick view Details OHAUS | sku: 30073974 30073974 Starter Conductivity Pen Meter ST10C-C, Pocket Conductivity Tester | OHAUS MSRP: Now: $114.00 Add to Cart Compare Quick view Details OHAUS | sku: 30073973 30073973 Starter Conductivity Pen Meter ST10C-B, 0-1,999 µS/cm, ±2.5% FS, IP67 | OHAUS MSRP: Now: $114.00 Add to Cart Compare Quick view Details OHAUS | sku: 30073972 30073972 Starter Conductivity Pen Meter ST10C-A, 0.0-199.9 µS/cm, ±2.5% FS, IP67 | OHAUS MSRP: Now: $114.00 Add to Cart Compare Quick view Details OHAUS | sku: 30073970 30073970 Starter pH Pen Meter ST10, 0.00-14 pH, ±0.1 pH, IP67, Battery Powered | OHAUS MSRP: Now: $87.00 Add to Cart Compare Quick view Details OHAUS | sku: 83033970 83033970 Starter Temperature Electrode STTEMP30, for ST300D Dissolved Oxygen Meters | OHAUS MSRP: Now: $118.00 Add to Cart Compare Quick view Details OHAUS | sku: 30059253 30059253 Starter Reference Electrode STREF1, Glass Shaft, 1.1 m Cable | OHAUS MSRP: Now: $213.00 Add to Cart Compare Quick view Details OHAUS | sku: 30129470 30129470 Starter Surface pH Electrode STSURF, for Flat Surface pH Measurement | OHAUS MSRP: Now: $235.00 Add to Cart Compare Quick view OHAUS | sku: 30073971 30073971 Starter pH Pen Meter ST20, 0.00-14 pH, ±0.05 pH, ATC, 3-Point Calibration | OHAUS A pocket-sized tester is often all it takes to confirm a reading on the spot without setting up a bench meter. OHAUS Starter Pen Meters provide economical, accurate measurement of pH, ORP,... MSRP: Now: $148.00 Add to Cart Compare Quick view OHAUS | sku: 30073979 30073979 Starter TDS Pen Meter ST10T-B, 0-1,000 mg/L, IP67 | OHAUS A pocket-sized tester is often all it takes to confirm a reading on the spot without setting up a bench meter. OHAUS Starter Pen Meters provide economical, accurate measurement of pH, ORP,... MSRP: Now: $128.00 Add to Cart Compare Quick view OHAUS | sku: 30073978 30073978 Starter TDS Pen Meter ST10T-A, 0.0-100.0 mg/L, ±2.5% FS, IP67 | OHAUS A pocket-sized tester is often all it takes to confirm a reading on the spot without setting up a bench meter. OHAUS Starter Pen Meters provide economical, accurate measurement of pH, ORP,... MSRP: Now: $128.00 Add to Cart Compare Quick view OHAUS | sku: 30073982 30073982 Starter Salinity Pen Meter ST10S, 0.0-10.0 ppt, ±2.5% FS, IP67 | OHAUS A pocket-sized tester is often all it takes to confirm a reading on the spot without setting up a bench meter. OHAUS Starter Pen Meters provide economical, accurate measurement of pH, ORP,... MSRP: Now: $114.00 Add to Cart Compare Quick view OHAUS | sku: 30073984 30073984 Starter ORP Pen Meter ST10R, Pocket Oxidation-Reduction Potential Tester | OHAUS A pocket-sized tester is often all it takes to confirm a reading on the spot without setting up a bench meter. OHAUS Starter Pen Meters provide economical, accurate measurement of pH, ORP,... MSRP: Now: $186.00 Add to Cart Compare Quick view OHAUS | sku: 30073974 30073974 Starter Conductivity Pen Meter ST10C-C, Pocket Conductivity Tester | OHAUS A pocket-sized tester is often all it takes to confirm a reading on the spot without setting up a bench meter. OHAUS Starter Pen Meters provide economical, accurate measurement of pH, ORP,... MSRP: Now: $114.00 Add to Cart Compare Quick view OHAUS | sku: 30073973 30073973 Starter Conductivity Pen Meter ST10C-B, 0-1,999 µS/cm, ±2.5% FS, IP67 | OHAUS A pocket-sized tester is often all it takes to confirm a reading on the spot without setting up a bench meter. OHAUS Starter Pen Meters provide economical, accurate measurement of pH, ORP,... MSRP: Now: $114.00 Add to Cart Compare Quick view OHAUS | sku: 30073972 30073972 Starter Conductivity Pen Meter ST10C-A, 0.0-199.9 µS/cm, ±2.5% FS, IP67 | OHAUS A pocket-sized tester is often all it takes to confirm a reading on the spot without setting up a bench meter. OHAUS Starter Pen Meters provide economical, accurate measurement of pH, ORP,... MSRP: Now: $114.00 Add to Cart Compare Quick view OHAUS | sku: 30073970 30073970 Starter pH Pen Meter ST10, 0.00-14 pH, ±0.1 pH, IP67, Battery Powered | OHAUS A pocket-sized tester is often all it takes to confirm a reading on the spot without setting up a bench meter. OHAUS Starter Pen Meters provide economical, accurate measurement of pH, ORP,... MSRP: Now: $87.00 Add to Cart Compare Quick view OHAUS | sku: 83033970 83033970 Starter Temperature Electrode STTEMP30, for ST300D Dissolved Oxygen Meters | OHAUS The right probe is what turns a good meter into accurate results, and matching electrodes keep calibrations and readings consistent. OHAUS Starter Series electrodes cover pH, reference, ORP,... MSRP: Now: $118.00 Add to Cart Compare Quick view OHAUS | sku: 30059253 30059253 Starter Reference Electrode STREF1, Glass Shaft, 1.1 m Cable | OHAUS The right probe is what turns a good meter into accurate results, and matching electrodes keep calibrations and readings consistent. OHAUS Starter Series electrodes cover pH, reference, ORP,... MSRP: Now: $213.00 Add to Cart Compare Quick view OHAUS | sku: 30129470 30129470 Starter Surface pH Electrode STSURF, for Flat Surface pH Measurement | OHAUS The right probe is what turns a good meter into accurate results, and matching electrodes keep calibrations and readings consistent. OHAUS Starter Series electrodes cover pH, reference, ORP,... MSRP: Now: $235.00 Add to Cart Compare Previous 1 2 3 4 5 6 7 Next Previous 1 2 3 4 5 6 7 Next Compare Selected × OK
Quick view Details OHAUS | sku: 30073973 30073973 Starter Conductivity Pen Meter ST10C-B, 0-1,999 µS/cm, ±2.5% FS, IP67 | OHAUS MSRP: Now: $114.00 Add to Cart Compare Quick view Details OHAUS | sku: 30073972 30073972 Starter Conductivity Pen Meter ST10C-A, 0.0-199.9 µS/cm, ±2.5% FS, IP67 | OHAUS MSRP: Now: $114.00 Add to Cart Compare Quick view Details OHAUS | sku: 30073970 30073970 Starter pH Pen Meter ST10, 0.00-14 pH, ±0.1 pH, IP67, Battery Powered | OHAUS MSRP: Now: $87.00 Add to Cart Compare Quick view Details OHAUS | sku: 83033970 83033970 Starter Temperature Electrode STTEMP30, for ST300D Dissolved Oxygen Meters | OHAUS MSRP: Now: $118.00 Add to Cart Compare Quick view Details OHAUS | sku: 30059253 30059253 Starter Reference Electrode STREF1, Glass Shaft, 1.1 m Cable | OHAUS MSRP: Now: $213.00 Add to Cart Compare Quick view Details OHAUS | sku: 30129470 30129470 Starter Surface pH Electrode STSURF, for Flat Surface pH Measurement | OHAUS MSRP: Now: $235.00 Add to Cart Compare Quick view OHAUS | sku: 30073971 30073971 Starter pH Pen Meter ST20, 0.00-14 pH, ±0.05 pH, ATC, 3-Point Calibration | OHAUS A pocket-sized tester is often all it takes to confirm a reading on the spot without setting up a bench meter. OHAUS Starter Pen Meters provide economical, accurate measurement of pH, ORP,... MSRP: Now: $148.00 Add to Cart Compare Quick view OHAUS | sku: 30073979 30073979 Starter TDS Pen Meter ST10T-B, 0-1,000 mg/L, IP67 | OHAUS A pocket-sized tester is often all it takes to confirm a reading on the spot without setting up a bench meter. OHAUS Starter Pen Meters provide economical, accurate measurement of pH, ORP,... MSRP: Now: $128.00 Add to Cart Compare Quick view OHAUS | sku: 30073978 30073978 Starter TDS Pen Meter ST10T-A, 0.0-100.0 mg/L, ±2.5% FS, IP67 | OHAUS A pocket-sized tester is often all it takes to confirm a reading on the spot without setting up a bench meter. OHAUS Starter Pen Meters provide economical, accurate measurement of pH, ORP,... MSRP: Now: $128.00 Add to Cart Compare Quick view OHAUS | sku: 30073982 30073982 Starter Salinity Pen Meter ST10S, 0.0-10.0 ppt, ±2.5% FS, IP67 | OHAUS A pocket-sized tester is often all it takes to confirm a reading on the spot without setting up a bench meter. OHAUS Starter Pen Meters provide economical, accurate measurement of pH, ORP,... MSRP: Now: $114.00 Add to Cart Compare Quick view OHAUS | sku: 30073984 30073984 Starter ORP Pen Meter ST10R, Pocket Oxidation-Reduction Potential Tester | OHAUS A pocket-sized tester is often all it takes to confirm a reading on the spot without setting up a bench meter. OHAUS Starter Pen Meters provide economical, accurate measurement of pH, ORP,... MSRP: Now: $186.00 Add to Cart Compare Quick view OHAUS | sku: 30073974 30073974 Starter Conductivity Pen Meter ST10C-C, Pocket Conductivity Tester | OHAUS A pocket-sized tester is often all it takes to confirm a reading on the spot without setting up a bench meter. OHAUS Starter Pen Meters provide economical, accurate measurement of pH, ORP,... MSRP: Now: $114.00 Add to Cart Compare Quick view OHAUS | sku: 30073973 30073973 Starter Conductivity Pen Meter ST10C-B, 0-1,999 µS/cm, ±2.5% FS, IP67 | OHAUS A pocket-sized tester is often all it takes to confirm a reading on the spot without setting up a bench meter. OHAUS Starter Pen Meters provide economical, accurate measurement of pH, ORP,... MSRP: Now: $114.00 Add to Cart Compare Quick view OHAUS | sku: 30073972 30073972 Starter Conductivity Pen Meter ST10C-A, 0.0-199.9 µS/cm, ±2.5% FS, IP67 | OHAUS A pocket-sized tester is often all it takes to confirm a reading on the spot without setting up a bench meter. OHAUS Starter Pen Meters provide economical, accurate measurement of pH, ORP,... MSRP: Now: $114.00 Add to Cart Compare Quick view OHAUS | sku: 30073970 30073970 Starter pH Pen Meter ST10, 0.00-14 pH, ±0.1 pH, IP67, Battery Powered | OHAUS A pocket-sized tester is often all it takes to confirm a reading on the spot without setting up a bench meter. OHAUS Starter Pen Meters provide economical, accurate measurement of pH, ORP,... MSRP: Now: $87.00 Add to Cart Compare Quick view OHAUS | sku: 83033970 83033970 Starter Temperature Electrode STTEMP30, for ST300D Dissolved Oxygen Meters | OHAUS The right probe is what turns a good meter into accurate results, and matching electrodes keep calibrations and readings consistent. OHAUS Starter Series electrodes cover pH, reference, ORP,... MSRP: Now: $118.00 Add to Cart Compare Quick view OHAUS | sku: 30059253 30059253 Starter Reference Electrode STREF1, Glass Shaft, 1.1 m Cable | OHAUS The right probe is what turns a good meter into accurate results, and matching electrodes keep calibrations and readings consistent. OHAUS Starter Series electrodes cover pH, reference, ORP,... MSRP: Now: $213.00 Add to Cart Compare Quick view OHAUS | sku: 30129470 30129470 Starter Surface pH Electrode STSURF, for Flat Surface pH Measurement | OHAUS The right probe is what turns a good meter into accurate results, and matching electrodes keep calibrations and readings consistent. OHAUS Starter Series electrodes cover pH, reference, ORP,... MSRP: Now: $235.00 Add to Cart Compare Previous 1 2 3 4 5 6 7 Next Previous 1 2 3 4 5 6 7 Next Compare Selected × OK
Quick view Details OHAUS | sku: 30073972 30073972 Starter Conductivity Pen Meter ST10C-A, 0.0-199.9 µS/cm, ±2.5% FS, IP67 | OHAUS MSRP: Now: $114.00 Add to Cart Compare Quick view Details OHAUS | sku: 30073970 30073970 Starter pH Pen Meter ST10, 0.00-14 pH, ±0.1 pH, IP67, Battery Powered | OHAUS MSRP: Now: $87.00 Add to Cart Compare Quick view Details OHAUS | sku: 83033970 83033970 Starter Temperature Electrode STTEMP30, for ST300D Dissolved Oxygen Meters | OHAUS MSRP: Now: $118.00 Add to Cart Compare Quick view Details OHAUS | sku: 30059253 30059253 Starter Reference Electrode STREF1, Glass Shaft, 1.1 m Cable | OHAUS MSRP: Now: $213.00 Add to Cart Compare Quick view Details OHAUS | sku: 30129470 30129470 Starter Surface pH Electrode STSURF, for Flat Surface pH Measurement | OHAUS MSRP: Now: $235.00 Add to Cart Compare Quick view OHAUS | sku: 30073971 30073971 Starter pH Pen Meter ST20, 0.00-14 pH, ±0.05 pH, ATC, 3-Point Calibration | OHAUS A pocket-sized tester is often all it takes to confirm a reading on the spot without setting up a bench meter. OHAUS Starter Pen Meters provide economical, accurate measurement of pH, ORP,... MSRP: Now: $148.00 Add to Cart Compare Quick view OHAUS | sku: 30073979 30073979 Starter TDS Pen Meter ST10T-B, 0-1,000 mg/L, IP67 | OHAUS A pocket-sized tester is often all it takes to confirm a reading on the spot without setting up a bench meter. OHAUS Starter Pen Meters provide economical, accurate measurement of pH, ORP,... MSRP: Now: $128.00 Add to Cart Compare Quick view OHAUS | sku: 30073978 30073978 Starter TDS Pen Meter ST10T-A, 0.0-100.0 mg/L, ±2.5% FS, IP67 | OHAUS A pocket-sized tester is often all it takes to confirm a reading on the spot without setting up a bench meter. OHAUS Starter Pen Meters provide economical, accurate measurement of pH, ORP,... MSRP: Now: $128.00 Add to Cart Compare Quick view OHAUS | sku: 30073982 30073982 Starter Salinity Pen Meter ST10S, 0.0-10.0 ppt, ±2.5% FS, IP67 | OHAUS A pocket-sized tester is often all it takes to confirm a reading on the spot without setting up a bench meter. OHAUS Starter Pen Meters provide economical, accurate measurement of pH, ORP,... MSRP: Now: $114.00 Add to Cart Compare Quick view OHAUS | sku: 30073984 30073984 Starter ORP Pen Meter ST10R, Pocket Oxidation-Reduction Potential Tester | OHAUS A pocket-sized tester is often all it takes to confirm a reading on the spot without setting up a bench meter. OHAUS Starter Pen Meters provide economical, accurate measurement of pH, ORP,... MSRP: Now: $186.00 Add to Cart Compare Quick view OHAUS | sku: 30073974 30073974 Starter Conductivity Pen Meter ST10C-C, Pocket Conductivity Tester | OHAUS A pocket-sized tester is often all it takes to confirm a reading on the spot without setting up a bench meter. OHAUS Starter Pen Meters provide economical, accurate measurement of pH, ORP,... MSRP: Now: $114.00 Add to Cart Compare Quick view OHAUS | sku: 30073973 30073973 Starter Conductivity Pen Meter ST10C-B, 0-1,999 µS/cm, ±2.5% FS, IP67 | OHAUS A pocket-sized tester is often all it takes to confirm a reading on the spot without setting up a bench meter. OHAUS Starter Pen Meters provide economical, accurate measurement of pH, ORP,... MSRP: Now: $114.00 Add to Cart Compare Quick view OHAUS | sku: 30073972 30073972 Starter Conductivity Pen Meter ST10C-A, 0.0-199.9 µS/cm, ±2.5% FS, IP67 | OHAUS A pocket-sized tester is often all it takes to confirm a reading on the spot without setting up a bench meter. OHAUS Starter Pen Meters provide economical, accurate measurement of pH, ORP,... MSRP: Now: $114.00 Add to Cart Compare Quick view OHAUS | sku: 30073970 30073970 Starter pH Pen Meter ST10, 0.00-14 pH, ±0.1 pH, IP67, Battery Powered | OHAUS A pocket-sized tester is often all it takes to confirm a reading on the spot without setting up a bench meter. OHAUS Starter Pen Meters provide economical, accurate measurement of pH, ORP,... MSRP: Now: $87.00 Add to Cart Compare Quick view OHAUS | sku: 83033970 83033970 Starter Temperature Electrode STTEMP30, for ST300D Dissolved Oxygen Meters | OHAUS The right probe is what turns a good meter into accurate results, and matching electrodes keep calibrations and readings consistent. OHAUS Starter Series electrodes cover pH, reference, ORP,... MSRP: Now: $118.00 Add to Cart Compare Quick view OHAUS | sku: 30059253 30059253 Starter Reference Electrode STREF1, Glass Shaft, 1.1 m Cable | OHAUS The right probe is what turns a good meter into accurate results, and matching electrodes keep calibrations and readings consistent. OHAUS Starter Series electrodes cover pH, reference, ORP,... MSRP: Now: $213.00 Add to Cart Compare Quick view OHAUS | sku: 30129470 30129470 Starter Surface pH Electrode STSURF, for Flat Surface pH Measurement | OHAUS The right probe is what turns a good meter into accurate results, and matching electrodes keep calibrations and readings consistent. OHAUS Starter Series electrodes cover pH, reference, ORP,... MSRP: Now: $235.00 Add to Cart Compare Previous 1 2 3 4 5 6 7 Next Previous 1 2 3 4 5 6 7 Next Compare Selected × OK
Quick view Details OHAUS | sku: 30073970 30073970 Starter pH Pen Meter ST10, 0.00-14 pH, ±0.1 pH, IP67, Battery Powered | OHAUS MSRP: Now: $87.00 Add to Cart Compare Quick view Details OHAUS | sku: 83033970 83033970 Starter Temperature Electrode STTEMP30, for ST300D Dissolved Oxygen Meters | OHAUS MSRP: Now: $118.00 Add to Cart Compare Quick view Details OHAUS | sku: 30059253 30059253 Starter Reference Electrode STREF1, Glass Shaft, 1.1 m Cable | OHAUS MSRP: Now: $213.00 Add to Cart Compare Quick view Details OHAUS | sku: 30129470 30129470 Starter Surface pH Electrode STSURF, for Flat Surface pH Measurement | OHAUS MSRP: Now: $235.00 Add to Cart Compare Quick view OHAUS | sku: 30073971 30073971 Starter pH Pen Meter ST20, 0.00-14 pH, ±0.05 pH, ATC, 3-Point Calibration | OHAUS A pocket-sized tester is often all it takes to confirm a reading on the spot without setting up a bench meter. OHAUS Starter Pen Meters provide economical, accurate measurement of pH, ORP,... MSRP: Now: $148.00 Add to Cart Compare Quick view OHAUS | sku: 30073979 30073979 Starter TDS Pen Meter ST10T-B, 0-1,000 mg/L, IP67 | OHAUS A pocket-sized tester is often all it takes to confirm a reading on the spot without setting up a bench meter. OHAUS Starter Pen Meters provide economical, accurate measurement of pH, ORP,... MSRP: Now: $128.00 Add to Cart Compare Quick view OHAUS | sku: 30073978 30073978 Starter TDS Pen Meter ST10T-A, 0.0-100.0 mg/L, ±2.5% FS, IP67 | OHAUS A pocket-sized tester is often all it takes to confirm a reading on the spot without setting up a bench meter. OHAUS Starter Pen Meters provide economical, accurate measurement of pH, ORP,... MSRP: Now: $128.00 Add to Cart Compare Quick view OHAUS | sku: 30073982 30073982 Starter Salinity Pen Meter ST10S, 0.0-10.0 ppt, ±2.5% FS, IP67 | OHAUS A pocket-sized tester is often all it takes to confirm a reading on the spot without setting up a bench meter. OHAUS Starter Pen Meters provide economical, accurate measurement of pH, ORP,... MSRP: Now: $114.00 Add to Cart Compare Quick view OHAUS | sku: 30073984 30073984 Starter ORP Pen Meter ST10R, Pocket Oxidation-Reduction Potential Tester | OHAUS A pocket-sized tester is often all it takes to confirm a reading on the spot without setting up a bench meter. OHAUS Starter Pen Meters provide economical, accurate measurement of pH, ORP,... MSRP: Now: $186.00 Add to Cart Compare Quick view OHAUS | sku: 30073974 30073974 Starter Conductivity Pen Meter ST10C-C, Pocket Conductivity Tester | OHAUS A pocket-sized tester is often all it takes to confirm a reading on the spot without setting up a bench meter. OHAUS Starter Pen Meters provide economical, accurate measurement of pH, ORP,... MSRP: Now: $114.00 Add to Cart Compare Quick view OHAUS | sku: 30073973 30073973 Starter Conductivity Pen Meter ST10C-B, 0-1,999 µS/cm, ±2.5% FS, IP67 | OHAUS A pocket-sized tester is often all it takes to confirm a reading on the spot without setting up a bench meter. OHAUS Starter Pen Meters provide economical, accurate measurement of pH, ORP,... MSRP: Now: $114.00 Add to Cart Compare Quick view OHAUS | sku: 30073972 30073972 Starter Conductivity Pen Meter ST10C-A, 0.0-199.9 µS/cm, ±2.5% FS, IP67 | OHAUS A pocket-sized tester is often all it takes to confirm a reading on the spot without setting up a bench meter. OHAUS Starter Pen Meters provide economical, accurate measurement of pH, ORP,... MSRP: Now: $114.00 Add to Cart Compare Quick view OHAUS | sku: 30073970 30073970 Starter pH Pen Meter ST10, 0.00-14 pH, ±0.1 pH, IP67, Battery Powered | OHAUS A pocket-sized tester is often all it takes to confirm a reading on the spot without setting up a bench meter. OHAUS Starter Pen Meters provide economical, accurate measurement of pH, ORP,... MSRP: Now: $87.00 Add to Cart Compare Quick view OHAUS | sku: 83033970 83033970 Starter Temperature Electrode STTEMP30, for ST300D Dissolved Oxygen Meters | OHAUS The right probe is what turns a good meter into accurate results, and matching electrodes keep calibrations and readings consistent. OHAUS Starter Series electrodes cover pH, reference, ORP,... MSRP: Now: $118.00 Add to Cart Compare Quick view OHAUS | sku: 30059253 30059253 Starter Reference Electrode STREF1, Glass Shaft, 1.1 m Cable | OHAUS The right probe is what turns a good meter into accurate results, and matching electrodes keep calibrations and readings consistent. OHAUS Starter Series electrodes cover pH, reference, ORP,... MSRP: Now: $213.00 Add to Cart Compare Quick view OHAUS | sku: 30129470 30129470 Starter Surface pH Electrode STSURF, for Flat Surface pH Measurement | OHAUS The right probe is what turns a good meter into accurate results, and matching electrodes keep calibrations and readings consistent. OHAUS Starter Series electrodes cover pH, reference, ORP,... MSRP: Now: $235.00 Add to Cart Compare Previous 1 2 3 4 5 6 7 Next Previous 1 2 3 4 5 6 7 Next Compare Selected × OK
Quick view Details OHAUS | sku: 83033970 83033970 Starter Temperature Electrode STTEMP30, for ST300D Dissolved Oxygen Meters | OHAUS MSRP: Now: $118.00 Add to Cart Compare Quick view Details OHAUS | sku: 30059253 30059253 Starter Reference Electrode STREF1, Glass Shaft, 1.1 m Cable | OHAUS MSRP: Now: $213.00 Add to Cart Compare Quick view Details OHAUS | sku: 30129470 30129470 Starter Surface pH Electrode STSURF, for Flat Surface pH Measurement | OHAUS MSRP: Now: $235.00 Add to Cart Compare Quick view OHAUS | sku: 30073971 30073971 Starter pH Pen Meter ST20, 0.00-14 pH, ±0.05 pH, ATC, 3-Point Calibration | OHAUS A pocket-sized tester is often all it takes to confirm a reading on the spot without setting up a bench meter. OHAUS Starter Pen Meters provide economical, accurate measurement of pH, ORP,... MSRP: Now: $148.00 Add to Cart Compare Quick view OHAUS | sku: 30073979 30073979 Starter TDS Pen Meter ST10T-B, 0-1,000 mg/L, IP67 | OHAUS A pocket-sized tester is often all it takes to confirm a reading on the spot without setting up a bench meter. OHAUS Starter Pen Meters provide economical, accurate measurement of pH, ORP,... MSRP: Now: $128.00 Add to Cart Compare Quick view OHAUS | sku: 30073978 30073978 Starter TDS Pen Meter ST10T-A, 0.0-100.0 mg/L, ±2.5% FS, IP67 | OHAUS A pocket-sized tester is often all it takes to confirm a reading on the spot without setting up a bench meter. OHAUS Starter Pen Meters provide economical, accurate measurement of pH, ORP,... MSRP: Now: $128.00 Add to Cart Compare Quick view OHAUS | sku: 30073982 30073982 Starter Salinity Pen Meter ST10S, 0.0-10.0 ppt, ±2.5% FS, IP67 | OHAUS A pocket-sized tester is often all it takes to confirm a reading on the spot without setting up a bench meter. OHAUS Starter Pen Meters provide economical, accurate measurement of pH, ORP,... MSRP: Now: $114.00 Add to Cart Compare Quick view OHAUS | sku: 30073984 30073984 Starter ORP Pen Meter ST10R, Pocket Oxidation-Reduction Potential Tester | OHAUS A pocket-sized tester is often all it takes to confirm a reading on the spot without setting up a bench meter. OHAUS Starter Pen Meters provide economical, accurate measurement of pH, ORP,... MSRP: Now: $186.00 Add to Cart Compare Quick view OHAUS | sku: 30073974 30073974 Starter Conductivity Pen Meter ST10C-C, Pocket Conductivity Tester | OHAUS A pocket-sized tester is often all it takes to confirm a reading on the spot without setting up a bench meter. OHAUS Starter Pen Meters provide economical, accurate measurement of pH, ORP,... MSRP: Now: $114.00 Add to Cart Compare Quick view OHAUS | sku: 30073973 30073973 Starter Conductivity Pen Meter ST10C-B, 0-1,999 µS/cm, ±2.5% FS, IP67 | OHAUS A pocket-sized tester is often all it takes to confirm a reading on the spot without setting up a bench meter. OHAUS Starter Pen Meters provide economical, accurate measurement of pH, ORP,... MSRP: Now: $114.00 Add to Cart Compare Quick view OHAUS | sku: 30073972 30073972 Starter Conductivity Pen Meter ST10C-A, 0.0-199.9 µS/cm, ±2.5% FS, IP67 | OHAUS A pocket-sized tester is often all it takes to confirm a reading on the spot without setting up a bench meter. OHAUS Starter Pen Meters provide economical, accurate measurement of pH, ORP,... MSRP: Now: $114.00 Add to Cart Compare Quick view OHAUS | sku: 30073970 30073970 Starter pH Pen Meter ST10, 0.00-14 pH, ±0.1 pH, IP67, Battery Powered | OHAUS A pocket-sized tester is often all it takes to confirm a reading on the spot without setting up a bench meter. OHAUS Starter Pen Meters provide economical, accurate measurement of pH, ORP,... MSRP: Now: $87.00 Add to Cart Compare Quick view OHAUS | sku: 83033970 83033970 Starter Temperature Electrode STTEMP30, for ST300D Dissolved Oxygen Meters | OHAUS The right probe is what turns a good meter into accurate results, and matching electrodes keep calibrations and readings consistent. OHAUS Starter Series electrodes cover pH, reference, ORP,... MSRP: Now: $118.00 Add to Cart Compare Quick view OHAUS | sku: 30059253 30059253 Starter Reference Electrode STREF1, Glass Shaft, 1.1 m Cable | OHAUS The right probe is what turns a good meter into accurate results, and matching electrodes keep calibrations and readings consistent. OHAUS Starter Series electrodes cover pH, reference, ORP,... MSRP: Now: $213.00 Add to Cart Compare Quick view OHAUS | sku: 30129470 30129470 Starter Surface pH Electrode STSURF, for Flat Surface pH Measurement | OHAUS The right probe is what turns a good meter into accurate results, and matching electrodes keep calibrations and readings consistent. OHAUS Starter Series electrodes cover pH, reference, ORP,... MSRP: Now: $235.00 Add to Cart Compare Previous 1 2 3 4 5 6 7 Next Previous 1 2 3 4 5 6 7 Next Compare Selected × OK
Quick view Details OHAUS | sku: 30059253 30059253 Starter Reference Electrode STREF1, Glass Shaft, 1.1 m Cable | OHAUS MSRP: Now: $213.00 Add to Cart Compare Quick view Details OHAUS | sku: 30129470 30129470 Starter Surface pH Electrode STSURF, for Flat Surface pH Measurement | OHAUS MSRP: Now: $235.00 Add to Cart Compare Quick view OHAUS | sku: 30073971 30073971 Starter pH Pen Meter ST20, 0.00-14 pH, ±0.05 pH, ATC, 3-Point Calibration | OHAUS A pocket-sized tester is often all it takes to confirm a reading on the spot without setting up a bench meter. OHAUS Starter Pen Meters provide economical, accurate measurement of pH, ORP,... MSRP: Now: $148.00 Add to Cart Compare Quick view OHAUS | sku: 30073979 30073979 Starter TDS Pen Meter ST10T-B, 0-1,000 mg/L, IP67 | OHAUS A pocket-sized tester is often all it takes to confirm a reading on the spot without setting up a bench meter. OHAUS Starter Pen Meters provide economical, accurate measurement of pH, ORP,... MSRP: Now: $128.00 Add to Cart Compare Quick view OHAUS | sku: 30073978 30073978 Starter TDS Pen Meter ST10T-A, 0.0-100.0 mg/L, ±2.5% FS, IP67 | OHAUS A pocket-sized tester is often all it takes to confirm a reading on the spot without setting up a bench meter. OHAUS Starter Pen Meters provide economical, accurate measurement of pH, ORP,... MSRP: Now: $128.00 Add to Cart Compare Quick view OHAUS | sku: 30073982 30073982 Starter Salinity Pen Meter ST10S, 0.0-10.0 ppt, ±2.5% FS, IP67 | OHAUS A pocket-sized tester is often all it takes to confirm a reading on the spot without setting up a bench meter. OHAUS Starter Pen Meters provide economical, accurate measurement of pH, ORP,... MSRP: Now: $114.00 Add to Cart Compare Quick view OHAUS | sku: 30073984 30073984 Starter ORP Pen Meter ST10R, Pocket Oxidation-Reduction Potential Tester | OHAUS A pocket-sized tester is often all it takes to confirm a reading on the spot without setting up a bench meter. OHAUS Starter Pen Meters provide economical, accurate measurement of pH, ORP,... MSRP: Now: $186.00 Add to Cart Compare Quick view OHAUS | sku: 30073974 30073974 Starter Conductivity Pen Meter ST10C-C, Pocket Conductivity Tester | OHAUS A pocket-sized tester is often all it takes to confirm a reading on the spot without setting up a bench meter. OHAUS Starter Pen Meters provide economical, accurate measurement of pH, ORP,... MSRP: Now: $114.00 Add to Cart Compare Quick view OHAUS | sku: 30073973 30073973 Starter Conductivity Pen Meter ST10C-B, 0-1,999 µS/cm, ±2.5% FS, IP67 | OHAUS A pocket-sized tester is often all it takes to confirm a reading on the spot without setting up a bench meter. OHAUS Starter Pen Meters provide economical, accurate measurement of pH, ORP,... MSRP: Now: $114.00 Add to Cart Compare Quick view OHAUS | sku: 30073972 30073972 Starter Conductivity Pen Meter ST10C-A, 0.0-199.9 µS/cm, ±2.5% FS, IP67 | OHAUS A pocket-sized tester is often all it takes to confirm a reading on the spot without setting up a bench meter. OHAUS Starter Pen Meters provide economical, accurate measurement of pH, ORP,... MSRP: Now: $114.00 Add to Cart Compare Quick view OHAUS | sku: 30073970 30073970 Starter pH Pen Meter ST10, 0.00-14 pH, ±0.1 pH, IP67, Battery Powered | OHAUS A pocket-sized tester is often all it takes to confirm a reading on the spot without setting up a bench meter. OHAUS Starter Pen Meters provide economical, accurate measurement of pH, ORP,... MSRP: Now: $87.00 Add to Cart Compare Quick view OHAUS | sku: 83033970 83033970 Starter Temperature Electrode STTEMP30, for ST300D Dissolved Oxygen Meters | OHAUS The right probe is what turns a good meter into accurate results, and matching electrodes keep calibrations and readings consistent. OHAUS Starter Series electrodes cover pH, reference, ORP,... MSRP: Now: $118.00 Add to Cart Compare Quick view OHAUS | sku: 30059253 30059253 Starter Reference Electrode STREF1, Glass Shaft, 1.1 m Cable | OHAUS The right probe is what turns a good meter into accurate results, and matching electrodes keep calibrations and readings consistent. OHAUS Starter Series electrodes cover pH, reference, ORP,... MSRP: Now: $213.00 Add to Cart Compare Quick view OHAUS | sku: 30129470 30129470 Starter Surface pH Electrode STSURF, for Flat Surface pH Measurement | OHAUS The right probe is what turns a good meter into accurate results, and matching electrodes keep calibrations and readings consistent. OHAUS Starter Series electrodes cover pH, reference, ORP,... MSRP: Now: $235.00 Add to Cart Compare Previous 1 2 3 4 5 6 7 Next Previous 1 2 3 4 5 6 7 Next Compare Selected × OK
Quick view Details OHAUS | sku: 30129470 30129470 Starter Surface pH Electrode STSURF, for Flat Surface pH Measurement | OHAUS MSRP: Now: $235.00 Add to Cart Compare Quick view OHAUS | sku: 30073971 30073971 Starter pH Pen Meter ST20, 0.00-14 pH, ±0.05 pH, ATC, 3-Point Calibration | OHAUS A pocket-sized tester is often all it takes to confirm a reading on the spot without setting up a bench meter. OHAUS Starter Pen Meters provide economical, accurate measurement of pH, ORP,... MSRP: Now: $148.00 Add to Cart Compare Quick view OHAUS | sku: 30073979 30073979 Starter TDS Pen Meter ST10T-B, 0-1,000 mg/L, IP67 | OHAUS A pocket-sized tester is often all it takes to confirm a reading on the spot without setting up a bench meter. OHAUS Starter Pen Meters provide economical, accurate measurement of pH, ORP,... MSRP: Now: $128.00 Add to Cart Compare Quick view OHAUS | sku: 30073978 30073978 Starter TDS Pen Meter ST10T-A, 0.0-100.0 mg/L, ±2.5% FS, IP67 | OHAUS A pocket-sized tester is often all it takes to confirm a reading on the spot without setting up a bench meter. OHAUS Starter Pen Meters provide economical, accurate measurement of pH, ORP,... MSRP: Now: $128.00 Add to Cart Compare Quick view OHAUS | sku: 30073982 30073982 Starter Salinity Pen Meter ST10S, 0.0-10.0 ppt, ±2.5% FS, IP67 | OHAUS A pocket-sized tester is often all it takes to confirm a reading on the spot without setting up a bench meter. OHAUS Starter Pen Meters provide economical, accurate measurement of pH, ORP,... MSRP: Now: $114.00 Add to Cart Compare Quick view OHAUS | sku: 30073984 30073984 Starter ORP Pen Meter ST10R, Pocket Oxidation-Reduction Potential Tester | OHAUS A pocket-sized tester is often all it takes to confirm a reading on the spot without setting up a bench meter. OHAUS Starter Pen Meters provide economical, accurate measurement of pH, ORP,... MSRP: Now: $186.00 Add to Cart Compare Quick view OHAUS | sku: 30073974 30073974 Starter Conductivity Pen Meter ST10C-C, Pocket Conductivity Tester | OHAUS A pocket-sized tester is often all it takes to confirm a reading on the spot without setting up a bench meter. OHAUS Starter Pen Meters provide economical, accurate measurement of pH, ORP,... MSRP: Now: $114.00 Add to Cart Compare Quick view OHAUS | sku: 30073973 30073973 Starter Conductivity Pen Meter ST10C-B, 0-1,999 µS/cm, ±2.5% FS, IP67 | OHAUS A pocket-sized tester is often all it takes to confirm a reading on the spot without setting up a bench meter. OHAUS Starter Pen Meters provide economical, accurate measurement of pH, ORP,... MSRP: Now: $114.00 Add to Cart Compare Quick view OHAUS | sku: 30073972 30073972 Starter Conductivity Pen Meter ST10C-A, 0.0-199.9 µS/cm, ±2.5% FS, IP67 | OHAUS A pocket-sized tester is often all it takes to confirm a reading on the spot without setting up a bench meter. OHAUS Starter Pen Meters provide economical, accurate measurement of pH, ORP,... MSRP: Now: $114.00 Add to Cart Compare Quick view OHAUS | sku: 30073970 30073970 Starter pH Pen Meter ST10, 0.00-14 pH, ±0.1 pH, IP67, Battery Powered | OHAUS A pocket-sized tester is often all it takes to confirm a reading on the spot without setting up a bench meter. OHAUS Starter Pen Meters provide economical, accurate measurement of pH, ORP,... MSRP: Now: $87.00 Add to Cart Compare Quick view OHAUS | sku: 83033970 83033970 Starter Temperature Electrode STTEMP30, for ST300D Dissolved Oxygen Meters | OHAUS The right probe is what turns a good meter into accurate results, and matching electrodes keep calibrations and readings consistent. OHAUS Starter Series electrodes cover pH, reference, ORP,... MSRP: Now: $118.00 Add to Cart Compare Quick view OHAUS | sku: 30059253 30059253 Starter Reference Electrode STREF1, Glass Shaft, 1.1 m Cable | OHAUS The right probe is what turns a good meter into accurate results, and matching electrodes keep calibrations and readings consistent. OHAUS Starter Series electrodes cover pH, reference, ORP,... MSRP: Now: $213.00 Add to Cart Compare Quick view OHAUS | sku: 30129470 30129470 Starter Surface pH Electrode STSURF, for Flat Surface pH Measurement | OHAUS The right probe is what turns a good meter into accurate results, and matching electrodes keep calibrations and readings consistent. OHAUS Starter Series electrodes cover pH, reference, ORP,... MSRP: Now: $235.00 Add to Cart Compare Previous 1 2 3 4 5 6 7 Next Previous 1 2 3 4 5 6 7 Next Compare Selected × OK
Quick view OHAUS | sku: 30073971 30073971 Starter pH Pen Meter ST20, 0.00-14 pH, ±0.05 pH, ATC, 3-Point Calibration | OHAUS A pocket-sized tester is often all it takes to confirm a reading on the spot without setting up a bench meter. OHAUS Starter Pen Meters provide economical, accurate measurement of pH, ORP,... MSRP: Now: $148.00 Add to Cart Compare Quick view OHAUS | sku: 30073979 30073979 Starter TDS Pen Meter ST10T-B, 0-1,000 mg/L, IP67 | OHAUS A pocket-sized tester is often all it takes to confirm a reading on the spot without setting up a bench meter. OHAUS Starter Pen Meters provide economical, accurate measurement of pH, ORP,... MSRP: Now: $128.00 Add to Cart Compare Quick view OHAUS | sku: 30073978 30073978 Starter TDS Pen Meter ST10T-A, 0.0-100.0 mg/L, ±2.5% FS, IP67 | OHAUS A pocket-sized tester is often all it takes to confirm a reading on the spot without setting up a bench meter. OHAUS Starter Pen Meters provide economical, accurate measurement of pH, ORP,... MSRP: Now: $128.00 Add to Cart Compare Quick view OHAUS | sku: 30073982 30073982 Starter Salinity Pen Meter ST10S, 0.0-10.0 ppt, ±2.5% FS, IP67 | OHAUS A pocket-sized tester is often all it takes to confirm a reading on the spot without setting up a bench meter. OHAUS Starter Pen Meters provide economical, accurate measurement of pH, ORP,... MSRP: Now: $114.00 Add to Cart Compare Quick view OHAUS | sku: 30073984 30073984 Starter ORP Pen Meter ST10R, Pocket Oxidation-Reduction Potential Tester | OHAUS A pocket-sized tester is often all it takes to confirm a reading on the spot without setting up a bench meter. OHAUS Starter Pen Meters provide economical, accurate measurement of pH, ORP,... MSRP: Now: $186.00 Add to Cart Compare Quick view OHAUS | sku: 30073974 30073974 Starter Conductivity Pen Meter ST10C-C, Pocket Conductivity Tester | OHAUS A pocket-sized tester is often all it takes to confirm a reading on the spot without setting up a bench meter. OHAUS Starter Pen Meters provide economical, accurate measurement of pH, ORP,... MSRP: Now: $114.00 Add to Cart Compare Quick view OHAUS | sku: 30073973 30073973 Starter Conductivity Pen Meter ST10C-B, 0-1,999 µS/cm, ±2.5% FS, IP67 | OHAUS A pocket-sized tester is often all it takes to confirm a reading on the spot without setting up a bench meter. OHAUS Starter Pen Meters provide economical, accurate measurement of pH, ORP,... MSRP: Now: $114.00 Add to Cart Compare Quick view OHAUS | sku: 30073972 30073972 Starter Conductivity Pen Meter ST10C-A, 0.0-199.9 µS/cm, ±2.5% FS, IP67 | OHAUS A pocket-sized tester is often all it takes to confirm a reading on the spot without setting up a bench meter. OHAUS Starter Pen Meters provide economical, accurate measurement of pH, ORP,... MSRP: Now: $114.00 Add to Cart Compare Quick view OHAUS | sku: 30073970 30073970 Starter pH Pen Meter ST10, 0.00-14 pH, ±0.1 pH, IP67, Battery Powered | OHAUS A pocket-sized tester is often all it takes to confirm a reading on the spot without setting up a bench meter. OHAUS Starter Pen Meters provide economical, accurate measurement of pH, ORP,... MSRP: Now: $87.00 Add to Cart Compare Quick view OHAUS | sku: 83033970 83033970 Starter Temperature Electrode STTEMP30, for ST300D Dissolved Oxygen Meters | OHAUS The right probe is what turns a good meter into accurate results, and matching electrodes keep calibrations and readings consistent. OHAUS Starter Series electrodes cover pH, reference, ORP,... MSRP: Now: $118.00 Add to Cart Compare Quick view OHAUS | sku: 30059253 30059253 Starter Reference Electrode STREF1, Glass Shaft, 1.1 m Cable | OHAUS The right probe is what turns a good meter into accurate results, and matching electrodes keep calibrations and readings consistent. OHAUS Starter Series electrodes cover pH, reference, ORP,... MSRP: Now: $213.00 Add to Cart Compare Quick view OHAUS | sku: 30129470 30129470 Starter Surface pH Electrode STSURF, for Flat Surface pH Measurement | OHAUS The right probe is what turns a good meter into accurate results, and matching electrodes keep calibrations and readings consistent. OHAUS Starter Series electrodes cover pH, reference, ORP,... MSRP: Now: $235.00 Add to Cart Compare Previous 1 2 3 4 5 6 7 Next Previous 1 2 3 4 5 6 7 Next Compare Selected × OK
Quick view OHAUS | sku: 30073979 30073979 Starter TDS Pen Meter ST10T-B, 0-1,000 mg/L, IP67 | OHAUS A pocket-sized tester is often all it takes to confirm a reading on the spot without setting up a bench meter. OHAUS Starter Pen Meters provide economical, accurate measurement of pH, ORP,... MSRP: Now: $128.00 Add to Cart Compare Quick view OHAUS | sku: 30073978 30073978 Starter TDS Pen Meter ST10T-A, 0.0-100.0 mg/L, ±2.5% FS, IP67 | OHAUS A pocket-sized tester is often all it takes to confirm a reading on the spot without setting up a bench meter. OHAUS Starter Pen Meters provide economical, accurate measurement of pH, ORP,... MSRP: Now: $128.00 Add to Cart Compare Quick view OHAUS | sku: 30073982 30073982 Starter Salinity Pen Meter ST10S, 0.0-10.0 ppt, ±2.5% FS, IP67 | OHAUS A pocket-sized tester is often all it takes to confirm a reading on the spot without setting up a bench meter. OHAUS Starter Pen Meters provide economical, accurate measurement of pH, ORP,... MSRP: Now: $114.00 Add to Cart Compare Quick view OHAUS | sku: 30073984 30073984 Starter ORP Pen Meter ST10R, Pocket Oxidation-Reduction Potential Tester | OHAUS A pocket-sized tester is often all it takes to confirm a reading on the spot without setting up a bench meter. OHAUS Starter Pen Meters provide economical, accurate measurement of pH, ORP,... MSRP: Now: $186.00 Add to Cart Compare Quick view OHAUS | sku: 30073974 30073974 Starter Conductivity Pen Meter ST10C-C, Pocket Conductivity Tester | OHAUS A pocket-sized tester is often all it takes to confirm a reading on the spot without setting up a bench meter. OHAUS Starter Pen Meters provide economical, accurate measurement of pH, ORP,... MSRP: Now: $114.00 Add to Cart Compare Quick view OHAUS | sku: 30073973 30073973 Starter Conductivity Pen Meter ST10C-B, 0-1,999 µS/cm, ±2.5% FS, IP67 | OHAUS A pocket-sized tester is often all it takes to confirm a reading on the spot without setting up a bench meter. OHAUS Starter Pen Meters provide economical, accurate measurement of pH, ORP,... MSRP: Now: $114.00 Add to Cart Compare Quick view OHAUS | sku: 30073972 30073972 Starter Conductivity Pen Meter ST10C-A, 0.0-199.9 µS/cm, ±2.5% FS, IP67 | OHAUS A pocket-sized tester is often all it takes to confirm a reading on the spot without setting up a bench meter. OHAUS Starter Pen Meters provide economical, accurate measurement of pH, ORP,... MSRP: Now: $114.00 Add to Cart Compare Quick view OHAUS | sku: 30073970 30073970 Starter pH Pen Meter ST10, 0.00-14 pH, ±0.1 pH, IP67, Battery Powered | OHAUS A pocket-sized tester is often all it takes to confirm a reading on the spot without setting up a bench meter. OHAUS Starter Pen Meters provide economical, accurate measurement of pH, ORP,... MSRP: Now: $87.00 Add to Cart Compare Quick view OHAUS | sku: 83033970 83033970 Starter Temperature Electrode STTEMP30, for ST300D Dissolved Oxygen Meters | OHAUS The right probe is what turns a good meter into accurate results, and matching electrodes keep calibrations and readings consistent. OHAUS Starter Series electrodes cover pH, reference, ORP,... MSRP: Now: $118.00 Add to Cart Compare Quick view OHAUS | sku: 30059253 30059253 Starter Reference Electrode STREF1, Glass Shaft, 1.1 m Cable | OHAUS The right probe is what turns a good meter into accurate results, and matching electrodes keep calibrations and readings consistent. OHAUS Starter Series electrodes cover pH, reference, ORP,... MSRP: Now: $213.00 Add to Cart Compare Quick view OHAUS | sku: 30129470 30129470 Starter Surface pH Electrode STSURF, for Flat Surface pH Measurement | OHAUS The right probe is what turns a good meter into accurate results, and matching electrodes keep calibrations and readings consistent. OHAUS Starter Series electrodes cover pH, reference, ORP,... MSRP: Now: $235.00 Add to Cart Compare Previous 1 2 3 4 5 6 7 Next Previous 1 2 3 4 5 6 7 Next Compare Selected × OK
Quick view OHAUS | sku: 30073978 30073978 Starter TDS Pen Meter ST10T-A, 0.0-100.0 mg/L, ±2.5% FS, IP67 | OHAUS A pocket-sized tester is often all it takes to confirm a reading on the spot without setting up a bench meter. OHAUS Starter Pen Meters provide economical, accurate measurement of pH, ORP,... MSRP: Now: $128.00 Add to Cart Compare Quick view OHAUS | sku: 30073982 30073982 Starter Salinity Pen Meter ST10S, 0.0-10.0 ppt, ±2.5% FS, IP67 | OHAUS A pocket-sized tester is often all it takes to confirm a reading on the spot without setting up a bench meter. OHAUS Starter Pen Meters provide economical, accurate measurement of pH, ORP,... MSRP: Now: $114.00 Add to Cart Compare Quick view OHAUS | sku: 30073984 30073984 Starter ORP Pen Meter ST10R, Pocket Oxidation-Reduction Potential Tester | OHAUS A pocket-sized tester is often all it takes to confirm a reading on the spot without setting up a bench meter. OHAUS Starter Pen Meters provide economical, accurate measurement of pH, ORP,... MSRP: Now: $186.00 Add to Cart Compare Quick view OHAUS | sku: 30073974 30073974 Starter Conductivity Pen Meter ST10C-C, Pocket Conductivity Tester | OHAUS A pocket-sized tester is often all it takes to confirm a reading on the spot without setting up a bench meter. OHAUS Starter Pen Meters provide economical, accurate measurement of pH, ORP,... MSRP: Now: $114.00 Add to Cart Compare Quick view OHAUS | sku: 30073973 30073973 Starter Conductivity Pen Meter ST10C-B, 0-1,999 µS/cm, ±2.5% FS, IP67 | OHAUS A pocket-sized tester is often all it takes to confirm a reading on the spot without setting up a bench meter. OHAUS Starter Pen Meters provide economical, accurate measurement of pH, ORP,... MSRP: Now: $114.00 Add to Cart Compare Quick view OHAUS | sku: 30073972 30073972 Starter Conductivity Pen Meter ST10C-A, 0.0-199.9 µS/cm, ±2.5% FS, IP67 | OHAUS A pocket-sized tester is often all it takes to confirm a reading on the spot without setting up a bench meter. OHAUS Starter Pen Meters provide economical, accurate measurement of pH, ORP,... MSRP: Now: $114.00 Add to Cart Compare Quick view OHAUS | sku: 30073970 30073970 Starter pH Pen Meter ST10, 0.00-14 pH, ±0.1 pH, IP67, Battery Powered | OHAUS A pocket-sized tester is often all it takes to confirm a reading on the spot without setting up a bench meter. OHAUS Starter Pen Meters provide economical, accurate measurement of pH, ORP,... MSRP: Now: $87.00 Add to Cart Compare Quick view OHAUS | sku: 83033970 83033970 Starter Temperature Electrode STTEMP30, for ST300D Dissolved Oxygen Meters | OHAUS The right probe is what turns a good meter into accurate results, and matching electrodes keep calibrations and readings consistent. OHAUS Starter Series electrodes cover pH, reference, ORP,... MSRP: Now: $118.00 Add to Cart Compare Quick view OHAUS | sku: 30059253 30059253 Starter Reference Electrode STREF1, Glass Shaft, 1.1 m Cable | OHAUS The right probe is what turns a good meter into accurate results, and matching electrodes keep calibrations and readings consistent. OHAUS Starter Series electrodes cover pH, reference, ORP,... MSRP: Now: $213.00 Add to Cart Compare Quick view OHAUS | sku: 30129470 30129470 Starter Surface pH Electrode STSURF, for Flat Surface pH Measurement | OHAUS The right probe is what turns a good meter into accurate results, and matching electrodes keep calibrations and readings consistent. OHAUS Starter Series electrodes cover pH, reference, ORP,... MSRP: Now: $235.00 Add to Cart Compare Previous 1 2 3 4 5 6 7 Next Previous 1 2 3 4 5 6 7 Next Compare Selected × OK
Quick view OHAUS | sku: 30073982 30073982 Starter Salinity Pen Meter ST10S, 0.0-10.0 ppt, ±2.5% FS, IP67 | OHAUS A pocket-sized tester is often all it takes to confirm a reading on the spot without setting up a bench meter. OHAUS Starter Pen Meters provide economical, accurate measurement of pH, ORP,... MSRP: Now: $114.00 Add to Cart Compare Quick view OHAUS | sku: 30073984 30073984 Starter ORP Pen Meter ST10R, Pocket Oxidation-Reduction Potential Tester | OHAUS A pocket-sized tester is often all it takes to confirm a reading on the spot without setting up a bench meter. OHAUS Starter Pen Meters provide economical, accurate measurement of pH, ORP,... MSRP: Now: $186.00 Add to Cart Compare Quick view OHAUS | sku: 30073974 30073974 Starter Conductivity Pen Meter ST10C-C, Pocket Conductivity Tester | OHAUS A pocket-sized tester is often all it takes to confirm a reading on the spot without setting up a bench meter. OHAUS Starter Pen Meters provide economical, accurate measurement of pH, ORP,... MSRP: Now: $114.00 Add to Cart Compare Quick view OHAUS | sku: 30073973 30073973 Starter Conductivity Pen Meter ST10C-B, 0-1,999 µS/cm, ±2.5% FS, IP67 | OHAUS A pocket-sized tester is often all it takes to confirm a reading on the spot without setting up a bench meter. OHAUS Starter Pen Meters provide economical, accurate measurement of pH, ORP,... MSRP: Now: $114.00 Add to Cart Compare Quick view OHAUS | sku: 30073972 30073972 Starter Conductivity Pen Meter ST10C-A, 0.0-199.9 µS/cm, ±2.5% FS, IP67 | OHAUS A pocket-sized tester is often all it takes to confirm a reading on the spot without setting up a bench meter. OHAUS Starter Pen Meters provide economical, accurate measurement of pH, ORP,... MSRP: Now: $114.00 Add to Cart Compare Quick view OHAUS | sku: 30073970 30073970 Starter pH Pen Meter ST10, 0.00-14 pH, ±0.1 pH, IP67, Battery Powered | OHAUS A pocket-sized tester is often all it takes to confirm a reading on the spot without setting up a bench meter. OHAUS Starter Pen Meters provide economical, accurate measurement of pH, ORP,... MSRP: Now: $87.00 Add to Cart Compare Quick view OHAUS | sku: 83033970 83033970 Starter Temperature Electrode STTEMP30, for ST300D Dissolved Oxygen Meters | OHAUS The right probe is what turns a good meter into accurate results, and matching electrodes keep calibrations and readings consistent. OHAUS Starter Series electrodes cover pH, reference, ORP,... MSRP: Now: $118.00 Add to Cart Compare Quick view OHAUS | sku: 30059253 30059253 Starter Reference Electrode STREF1, Glass Shaft, 1.1 m Cable | OHAUS The right probe is what turns a good meter into accurate results, and matching electrodes keep calibrations and readings consistent. OHAUS Starter Series electrodes cover pH, reference, ORP,... MSRP: Now: $213.00 Add to Cart Compare Quick view OHAUS | sku: 30129470 30129470 Starter Surface pH Electrode STSURF, for Flat Surface pH Measurement | OHAUS The right probe is what turns a good meter into accurate results, and matching electrodes keep calibrations and readings consistent. OHAUS Starter Series electrodes cover pH, reference, ORP,... MSRP: Now: $235.00 Add to Cart Compare Previous 1 2 3 4 5 6 7 Next Previous 1 2 3 4 5 6 7 Next Compare Selected × OK
Quick view OHAUS | sku: 30073984 30073984 Starter ORP Pen Meter ST10R, Pocket Oxidation-Reduction Potential Tester | OHAUS A pocket-sized tester is often all it takes to confirm a reading on the spot without setting up a bench meter. OHAUS Starter Pen Meters provide economical, accurate measurement of pH, ORP,... MSRP: Now: $186.00 Add to Cart Compare Quick view OHAUS | sku: 30073974 30073974 Starter Conductivity Pen Meter ST10C-C, Pocket Conductivity Tester | OHAUS A pocket-sized tester is often all it takes to confirm a reading on the spot without setting up a bench meter. OHAUS Starter Pen Meters provide economical, accurate measurement of pH, ORP,... MSRP: Now: $114.00 Add to Cart Compare Quick view OHAUS | sku: 30073973 30073973 Starter Conductivity Pen Meter ST10C-B, 0-1,999 µS/cm, ±2.5% FS, IP67 | OHAUS A pocket-sized tester is often all it takes to confirm a reading on the spot without setting up a bench meter. OHAUS Starter Pen Meters provide economical, accurate measurement of pH, ORP,... MSRP: Now: $114.00 Add to Cart Compare Quick view OHAUS | sku: 30073972 30073972 Starter Conductivity Pen Meter ST10C-A, 0.0-199.9 µS/cm, ±2.5% FS, IP67 | OHAUS A pocket-sized tester is often all it takes to confirm a reading on the spot without setting up a bench meter. OHAUS Starter Pen Meters provide economical, accurate measurement of pH, ORP,... MSRP: Now: $114.00 Add to Cart Compare Quick view OHAUS | sku: 30073970 30073970 Starter pH Pen Meter ST10, 0.00-14 pH, ±0.1 pH, IP67, Battery Powered | OHAUS A pocket-sized tester is often all it takes to confirm a reading on the spot without setting up a bench meter. OHAUS Starter Pen Meters provide economical, accurate measurement of pH, ORP,... MSRP: Now: $87.00 Add to Cart Compare Quick view OHAUS | sku: 83033970 83033970 Starter Temperature Electrode STTEMP30, for ST300D Dissolved Oxygen Meters | OHAUS The right probe is what turns a good meter into accurate results, and matching electrodes keep calibrations and readings consistent. OHAUS Starter Series electrodes cover pH, reference, ORP,... MSRP: Now: $118.00 Add to Cart Compare Quick view OHAUS | sku: 30059253 30059253 Starter Reference Electrode STREF1, Glass Shaft, 1.1 m Cable | OHAUS The right probe is what turns a good meter into accurate results, and matching electrodes keep calibrations and readings consistent. OHAUS Starter Series electrodes cover pH, reference, ORP,... MSRP: Now: $213.00 Add to Cart Compare Quick view OHAUS | sku: 30129470 30129470 Starter Surface pH Electrode STSURF, for Flat Surface pH Measurement | OHAUS The right probe is what turns a good meter into accurate results, and matching electrodes keep calibrations and readings consistent. OHAUS Starter Series electrodes cover pH, reference, ORP,... MSRP: Now: $235.00 Add to Cart Compare Previous 1 2 3 4 5 6 7 Next Previous 1 2 3 4 5 6 7 Next Compare Selected × OK
Quick view OHAUS | sku: 30073974 30073974 Starter Conductivity Pen Meter ST10C-C, Pocket Conductivity Tester | OHAUS A pocket-sized tester is often all it takes to confirm a reading on the spot without setting up a bench meter. OHAUS Starter Pen Meters provide economical, accurate measurement of pH, ORP,... MSRP: Now: $114.00 Add to Cart Compare Quick view OHAUS | sku: 30073973 30073973 Starter Conductivity Pen Meter ST10C-B, 0-1,999 µS/cm, ±2.5% FS, IP67 | OHAUS A pocket-sized tester is often all it takes to confirm a reading on the spot without setting up a bench meter. OHAUS Starter Pen Meters provide economical, accurate measurement of pH, ORP,... MSRP: Now: $114.00 Add to Cart Compare Quick view OHAUS | sku: 30073972 30073972 Starter Conductivity Pen Meter ST10C-A, 0.0-199.9 µS/cm, ±2.5% FS, IP67 | OHAUS A pocket-sized tester is often all it takes to confirm a reading on the spot without setting up a bench meter. OHAUS Starter Pen Meters provide economical, accurate measurement of pH, ORP,... MSRP: Now: $114.00 Add to Cart Compare Quick view OHAUS | sku: 30073970 30073970 Starter pH Pen Meter ST10, 0.00-14 pH, ±0.1 pH, IP67, Battery Powered | OHAUS A pocket-sized tester is often all it takes to confirm a reading on the spot without setting up a bench meter. OHAUS Starter Pen Meters provide economical, accurate measurement of pH, ORP,... MSRP: Now: $87.00 Add to Cart Compare Quick view OHAUS | sku: 83033970 83033970 Starter Temperature Electrode STTEMP30, for ST300D Dissolved Oxygen Meters | OHAUS The right probe is what turns a good meter into accurate results, and matching electrodes keep calibrations and readings consistent. OHAUS Starter Series electrodes cover pH, reference, ORP,... MSRP: Now: $118.00 Add to Cart Compare Quick view OHAUS | sku: 30059253 30059253 Starter Reference Electrode STREF1, Glass Shaft, 1.1 m Cable | OHAUS The right probe is what turns a good meter into accurate results, and matching electrodes keep calibrations and readings consistent. OHAUS Starter Series electrodes cover pH, reference, ORP,... MSRP: Now: $213.00 Add to Cart Compare Quick view OHAUS | sku: 30129470 30129470 Starter Surface pH Electrode STSURF, for Flat Surface pH Measurement | OHAUS The right probe is what turns a good meter into accurate results, and matching electrodes keep calibrations and readings consistent. OHAUS Starter Series electrodes cover pH, reference, ORP,... MSRP: Now: $235.00 Add to Cart Compare Previous 1 2 3 4 5 6 7 Next Previous 1 2 3 4 5 6 7 Next Compare Selected × OK
Quick view OHAUS | sku: 30073973 30073973 Starter Conductivity Pen Meter ST10C-B, 0-1,999 µS/cm, ±2.5% FS, IP67 | OHAUS A pocket-sized tester is often all it takes to confirm a reading on the spot without setting up a bench meter. OHAUS Starter Pen Meters provide economical, accurate measurement of pH, ORP,... MSRP: Now: $114.00 Add to Cart Compare Quick view OHAUS | sku: 30073972 30073972 Starter Conductivity Pen Meter ST10C-A, 0.0-199.9 µS/cm, ±2.5% FS, IP67 | OHAUS A pocket-sized tester is often all it takes to confirm a reading on the spot without setting up a bench meter. OHAUS Starter Pen Meters provide economical, accurate measurement of pH, ORP,... MSRP: Now: $114.00 Add to Cart Compare Quick view OHAUS | sku: 30073970 30073970 Starter pH Pen Meter ST10, 0.00-14 pH, ±0.1 pH, IP67, Battery Powered | OHAUS A pocket-sized tester is often all it takes to confirm a reading on the spot without setting up a bench meter. OHAUS Starter Pen Meters provide economical, accurate measurement of pH, ORP,... MSRP: Now: $87.00 Add to Cart Compare Quick view OHAUS | sku: 83033970 83033970 Starter Temperature Electrode STTEMP30, for ST300D Dissolved Oxygen Meters | OHAUS The right probe is what turns a good meter into accurate results, and matching electrodes keep calibrations and readings consistent. OHAUS Starter Series electrodes cover pH, reference, ORP,... MSRP: Now: $118.00 Add to Cart Compare Quick view OHAUS | sku: 30059253 30059253 Starter Reference Electrode STREF1, Glass Shaft, 1.1 m Cable | OHAUS The right probe is what turns a good meter into accurate results, and matching electrodes keep calibrations and readings consistent. OHAUS Starter Series electrodes cover pH, reference, ORP,... MSRP: Now: $213.00 Add to Cart Compare Quick view OHAUS | sku: 30129470 30129470 Starter Surface pH Electrode STSURF, for Flat Surface pH Measurement | OHAUS The right probe is what turns a good meter into accurate results, and matching electrodes keep calibrations and readings consistent. OHAUS Starter Series electrodes cover pH, reference, ORP,... MSRP: Now: $235.00 Add to Cart Compare Previous 1 2 3 4 5 6 7 Next Previous 1 2 3 4 5 6 7 Next Compare Selected × OK
Quick view OHAUS | sku: 30073972 30073972 Starter Conductivity Pen Meter ST10C-A, 0.0-199.9 µS/cm, ±2.5% FS, IP67 | OHAUS A pocket-sized tester is often all it takes to confirm a reading on the spot without setting up a bench meter. OHAUS Starter Pen Meters provide economical, accurate measurement of pH, ORP,... MSRP: Now: $114.00 Add to Cart Compare Quick view OHAUS | sku: 30073970 30073970 Starter pH Pen Meter ST10, 0.00-14 pH, ±0.1 pH, IP67, Battery Powered | OHAUS A pocket-sized tester is often all it takes to confirm a reading on the spot without setting up a bench meter. OHAUS Starter Pen Meters provide economical, accurate measurement of pH, ORP,... MSRP: Now: $87.00 Add to Cart Compare Quick view OHAUS | sku: 83033970 83033970 Starter Temperature Electrode STTEMP30, for ST300D Dissolved Oxygen Meters | OHAUS The right probe is what turns a good meter into accurate results, and matching electrodes keep calibrations and readings consistent. OHAUS Starter Series electrodes cover pH, reference, ORP,... MSRP: Now: $118.00 Add to Cart Compare Quick view OHAUS | sku: 30059253 30059253 Starter Reference Electrode STREF1, Glass Shaft, 1.1 m Cable | OHAUS The right probe is what turns a good meter into accurate results, and matching electrodes keep calibrations and readings consistent. OHAUS Starter Series electrodes cover pH, reference, ORP,... MSRP: Now: $213.00 Add to Cart Compare Quick view OHAUS | sku: 30129470 30129470 Starter Surface pH Electrode STSURF, for Flat Surface pH Measurement | OHAUS The right probe is what turns a good meter into accurate results, and matching electrodes keep calibrations and readings consistent. OHAUS Starter Series electrodes cover pH, reference, ORP,... MSRP: Now: $235.00 Add to Cart Compare Previous 1 2 3 4 5 6 7 Next Previous 1 2 3 4 5 6 7 Next Compare Selected × OK
Quick view OHAUS | sku: 30073970 30073970 Starter pH Pen Meter ST10, 0.00-14 pH, ±0.1 pH, IP67, Battery Powered | OHAUS A pocket-sized tester is often all it takes to confirm a reading on the spot without setting up a bench meter. OHAUS Starter Pen Meters provide economical, accurate measurement of pH, ORP,... MSRP: Now: $87.00 Add to Cart Compare Quick view OHAUS | sku: 83033970 83033970 Starter Temperature Electrode STTEMP30, for ST300D Dissolved Oxygen Meters | OHAUS The right probe is what turns a good meter into accurate results, and matching electrodes keep calibrations and readings consistent. OHAUS Starter Series electrodes cover pH, reference, ORP,... MSRP: Now: $118.00 Add to Cart Compare Quick view OHAUS | sku: 30059253 30059253 Starter Reference Electrode STREF1, Glass Shaft, 1.1 m Cable | OHAUS The right probe is what turns a good meter into accurate results, and matching electrodes keep calibrations and readings consistent. OHAUS Starter Series electrodes cover pH, reference, ORP,... MSRP: Now: $213.00 Add to Cart Compare Quick view OHAUS | sku: 30129470 30129470 Starter Surface pH Electrode STSURF, for Flat Surface pH Measurement | OHAUS The right probe is what turns a good meter into accurate results, and matching electrodes keep calibrations and readings consistent. OHAUS Starter Series electrodes cover pH, reference, ORP,... MSRP: Now: $235.00 Add to Cart Compare Previous 1 2 3 4 5 6 7 Next Previous 1 2 3 4 5 6 7 Next Compare Selected × OK
Quick view OHAUS | sku: 83033970 83033970 Starter Temperature Electrode STTEMP30, for ST300D Dissolved Oxygen Meters | OHAUS The right probe is what turns a good meter into accurate results, and matching electrodes keep calibrations and readings consistent. OHAUS Starter Series electrodes cover pH, reference, ORP,... MSRP: Now: $118.00 Add to Cart Compare Quick view OHAUS | sku: 30059253 30059253 Starter Reference Electrode STREF1, Glass Shaft, 1.1 m Cable | OHAUS The right probe is what turns a good meter into accurate results, and matching electrodes keep calibrations and readings consistent. OHAUS Starter Series electrodes cover pH, reference, ORP,... MSRP: Now: $213.00 Add to Cart Compare Quick view OHAUS | sku: 30129470 30129470 Starter Surface pH Electrode STSURF, for Flat Surface pH Measurement | OHAUS The right probe is what turns a good meter into accurate results, and matching electrodes keep calibrations and readings consistent. OHAUS Starter Series electrodes cover pH, reference, ORP,... MSRP: Now: $235.00 Add to Cart Compare Previous 1 2 3 4 5 6 7 Next Previous 1 2 3 4 5 6 7 Next Compare Selected × OK
Quick view OHAUS | sku: 30059253 30059253 Starter Reference Electrode STREF1, Glass Shaft, 1.1 m Cable | OHAUS The right probe is what turns a good meter into accurate results, and matching electrodes keep calibrations and readings consistent. OHAUS Starter Series electrodes cover pH, reference, ORP,... MSRP: Now: $213.00 Add to Cart Compare Quick view OHAUS | sku: 30129470 30129470 Starter Surface pH Electrode STSURF, for Flat Surface pH Measurement | OHAUS The right probe is what turns a good meter into accurate results, and matching electrodes keep calibrations and readings consistent. OHAUS Starter Series electrodes cover pH, reference, ORP,... MSRP: Now: $235.00 Add to Cart Compare Previous 1 2 3 4 5 6 7 Next Previous 1 2 3 4 5 6 7 Next Compare Selected
Quick view OHAUS | sku: 30129470 30129470 Starter Surface pH Electrode STSURF, for Flat Surface pH Measurement | OHAUS The right probe is what turns a good meter into accurate results, and matching electrodes keep calibrations and readings consistent. OHAUS Starter Series electrodes cover pH, reference, ORP,... MSRP: Now: $235.00 Add to Cart Compare Previous 1 2 3 4 5 6 7 Next Previous 1 2 3 4 5 6 7 Next Compare Selected