Product Description
Measure pH and conductivity side by side on one bench meter instead of juggling two instruments. The OHAUS Aquasearcher AB33M1 has two independent channels plus a 6.5 inch backlit LCD and touch keypad that make setup and calibration as simple as using a smartphone.
This listing is for OHAUS item number 30589824: Aquasearcher Multiparameter Bench Meter a-AB33M1 -B, pH and Conductivity, Meter Only. It covers -2.00 to 20.00 pH at ±0.01 pH, ±2000 mV ORP, -5 to 110 °C, and conductivity from 0.01 µS/cm to 500 mS/cm with TDS, salinity and resistivity. i-Steward guidance supports repeatable measurement, a calibration due alarm prompts upkeep, and 1,000 results can be stored and exported over RS232 or USB. The meter runs on the included AC adapter; the -B model is meter only and the -F model adds ST310 pH and STCON3 conductivity electrodes. Add it to your LIGHT LABS order and keep your lab running with genuine OHAUS equipment.
Key Features
- Two Independent Channels – pH/ORP and conductivity measured on one meter
- Wide pH Range – -2.00 to 20.00 pH with ±0.01 pH accuracy
- Full Conductivity Suite – conductivity, TDS, salinity and resistivity
- i-Steward Guidance – supports consistent, repeatable results
- RS232 and USB – 1,000-result memory with data export
Specifications
| Item Number | 30589824 |
| Brand | OHAUS |
| Description | Aquasearcher Multiparameter Bench Meter a-AB33M1 -B, pH and Conductivity, Meter Only |
| Measurement Range | -2.00 – 20.00 pH;-5 °C – 110 °C;-2000.00 – +2000.00 mV |
| Measurement Resolution | 0.1 mV;0.1 °C;0.01 pH |
| Accuracy | ±0.3 °C;±0.5 mV;±0.01 pH |
| Display | LCD with backlight & one-line dot matrix |
| Electrode | Not included |
| Accuracy ± (mV) | 0.5 mV |
| Accuracy ± (Temperature) | 0.3 °C |
| Conductivity accuracy (±) | 0.5 % |
| Conductivity measuring range | 0.01 μS/cm – 500 mS/cm |
| Dimensions | 8.3 in x 2 in x 5.6 in (210 mm x 51 mm x 142 mm) (LxHxW) |
| Net Weight | 1.1 lb (0.5 kg) |
| Parameter | pH / Cond |
| pH accuracy (±) | 0.01 |
| Power | AC Adapter (Included) |
| Resistivity measuring range | 2 Ohm – 100 MOhm |
| Resistivity resolution | 0.01 Ohm |
| Temperature Sensor | No |
| Working Environment | 5°C – 40°C, 80% RH, Non-condensing |
Related Models
Applications
- Water and wastewater testing
- Environmental analysis
- Research labs
- Quality control
- Teaching labs
