Product Description
Consistent pH results start with a meter that guides every user the same way. The OHAUS Aquasearcher AB33PH combines i-Steward guidance with a large backlit LCD and touch keypad so calibration and setup are quick and repeatable.
This listing is for OHAUS item number 30589826: Aquasearcher pH Bench Meter a-AB33PH -B, Meter Only, -2.00-16.00 pH, ±0.01 pH. The meter reads -2.00 to 16.00 pH at ±0.01 pH, ±2000 mV for ORP and -5 to 110 °C. A calibration due alarm, 1,000-result memory and RS232 and USB connectivity support documentation, and a stand-alone electrode holder keeps the bench organized. It runs on the included AC adapter; the -B model is meter only and the -F model includes a pH electrode. Order it from LIGHT LABS alongside the rest of your OHAUS balances, weights and lab equipment.
Key Features
- i-Steward Guidance – supports repeatable, consistent measurement
- Touch Keypad – smartphone-style setup and calibration
- Extended pH Range – -2.00 to 16.00 pH with ±0.01 pH accuracy
- Calibration Due Alarm – prompts timely recalibration
- RS232 and USB – 1,000-result memory with data export
Specifications
| Item Number | 30589826 |
| Brand | OHAUS |
| Description | Aquasearcher pH Bench Meter a-AB33PH -B, Meter Only, -2.00-16.00 pH, ±0.01 pH |
| Measurement Range | -5 °C – 110 °C;-2.00 – 16.00 pH;-2000.00 – +2000.00 mV |
| Measurement Resolution | 0.1 °C;0.01 pH;1 mV |
| Accuracy | ±0.5 °C;±1 mV;±0.01 pH |
| Display | LCD with backlight & one-line dot matrix |
| Electrode | Not included |
| Accuracy ± (mV) | 1 mV |
| Accuracy ± (Temperature) | 0.5 °C |
| 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/mV/ORP |
| pH accuracy (±) | 0.01 |
| Power | AC Adapter (Included) |
| Temperature Sensor | No |
| Working Environment | 5°C – 40°C, 80% RH, Non-condensing |
| pH Accuracy | ±0.01 pH |
| Communication | RS232, USB |
Related Models
Applications
- Routine and research pH testing
- ORP measurement
- Water and wastewater QC
- Food and beverage testing
- Pharmaceutical QC
