OHAUS ST3100-B pH Meter: After more than a century of perfecting the art of measurement through our durable weighing products, OHAUS precision is now available in a line of benchtop pH meters. Starter 3100 has many smart features that make it as intuitive as it is accurate for standard pH measurement.
Applications
pH, oxidation-reduction potential (ORP) measurement
Display
Backlit liquid crystal display (LCD)
Operation
AC adapter (included)
Communication
RS232 (included)
Construction
ABS housing, standalone electrode holder, replaceable in-use cover
Design Features
99 measurement memory, automatic and manual endpoint functions, automatic and manual temperature compensation, quick reference guide
SPECIFICATIONS OHAUS ST3100-B pH Meter
| Measurement Range | -2.00 – 16.00 pH; -1999 – 1999 mV; -5 °C – 110 °C |
| Accuracy | ±0.01 pH; ±1 mV; ±0.5 °C |
| Measurement Resolution | 0.01 pH; 1 mV; 0.1 °C |
| Display | LCD with backlight |
| Electrode | ST310 Available as an accessory) |
| Accuracy ± (mV) | 1 mV |
| Accuracy ± (Temperature) | 0.5 °C |
| Battery Life | Not Applicable |
| Calibration | 3 Point |
| Dimensions | 3.07 in x 8.66 in x 6.89 in (78 mm x 220 mm x 175 mm) (HxLxW) |
| In-use cover | Available as an Accessory |
| Measurement Range (Temperature) | -5 °C – 110 °C |
| Measurement Range | -1,999 mV – 1,999 mV |
| Net Weight | 1.65 lb (0.75 kg) |
| Parameter | pH / ORP |
| pH accuracy (±) | 0.01 |
| pH measuring range | -2 – 16 |
| pH resolution | 0.01 |
| Power | AC Adapter (Included) |
| Resolution (Voltage) | 1 mV |
| Temperature Compensation | Yes |
| Temperature Resolution | 0.1 °C |
| Temperature Sensor | 30 KΩ NTC |
| Working Environment | 41°F – 104°F, 80%RH, non-condensing (5°C – 40°C, 80%RH, non-condensing) |
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