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Ohaus Economical pH Bench Meter
SKU
pHBench
$0.00
Economical pH Bench Meter for Basic Laboratory Applications
- With the attached quick guide, five clearly marked keys and user friendly software, novices can operate the meter with minimal training.
- The built-in electrode holder provides uncomplicated and convenient all-in-one operation while the large LCD display screen clearly displays results.
- Auto buffer recognition, electrode condition icon, automatic temperature compensation and reference input all work to ensure accurate results.
| Model | ST2100-B | ST2100-E | ST2100-F |
| Measurement Range | -2.00 – 16.00 pH; | -2.00 – 16.00 pH; | -2.00 – 16.00 pH; |
| -1999 – 1999 mV; | -1999 – 1999 mV; | -1999 – 1999 mV; | |
| 0 – 100 °C | 0 – 100 °C | 0 – 100 °C | |
| Measurement Resolution | 0.01 pH; | 0.01 pH; | 0.01 pH; |
| 1 mV; | 1 mV; | 1 mV; | |
| 0.1 °C | 0.1 °C | 0.1 °C | |
| Calibration | 2 Point | 2 Point | 2 Point |
| Temperature Compensation | Yes | Yes | Yes |
| Display | LCD | LCD | LCD |
| Working Environment | 5°C – 40°C, 80%RH, non-condensing | 5°C – 40°C, 80%RH, non-condensing | 5°C – 40°C, 80%RH, non-condensing |
| Working Environment | 41°F – 104°F, 80%RH, non-condensing | 41°F – 104°F, 80%RH, non-condensing | 41°F – 104°F, 80%RH, non-condensing |
| Net Weight | 0.75 kg (1.65 lb) | 0.75 kg (1.65 lb) | 0.75 kg (1.65 lb) |
| Resolution (Voltage) | 1 mV | 1 mV | 1 mV |
| Electrode | ST210 (Available as an Accessory) | ST210 (Included) | ST210 (Included); STTEMP30 (Included) |
| Accuracy | ±0.01 pH; | ±0.01 pH; | ±0.01 pH; |
| ±1 mV; | ±1 mV; | ±1 mV; | |
| ±0.5 °C | ±0.5 °C | ±0.5 °C | |
| Temperature resolution | 0.1 °C | 0.1 °C | 0.1 °C |
| pH resolution | 0.01 | 0.01 | 0.01 |
| Measurement Range (Voltage) | -1,999 mV – 1,999 mV | -1,999 mV – 1,999 mV | -1,999 mV – 1,999 mV |
| pH measuring range | -2 – 16 | -2 – 16 | -2 – 16 |
| Measurement Range (Temperature) | 0 °C – 100 °C | 0 °C – 100 °C | 0 °C – 100 °C |
| Parameter | pH / ORP | pH / ORP | pH / ORP |
| Battery Life | Not Applicable | Not Applicable | Not Applicable |
| Power | AC Adapter (Included) | AC Adapter (Included) | AC Adapter (Included) |
| Temperature Sensor | 30 KΩ NTC | 30 KΩ NTC | 30 KΩ NTC |
| In-use cover | No | No | No |
| Dimensions (Height) | 78.0 mm (3.07 in) | 78.0 mm (3.07 in) | 78.0 mm (3.07 in) |
| Dimensions (Width) | 175.0 mm (6.89 in) | 175.0 mm (6.89 in) | 175.0 mm (6.89 in) |
| Dimensions (Length) | 220.0 mm (8.66 in) | 220.0 mm (8.66 in) | 220.0 mm (8.66 in) |
| pH accuracy (±) | 0.01 | 0.01 | 0.01 |
| Accuracy ± (Temperature) | 0.5 °C | 0.5 °C | 0.5 °C |
