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| SPECIFICATIONS | |
| pH Range | -2.00 to 16.00 pH |
| mV Range | -2000 to +2000 mV |
| Temp Range | -5.0 to 105.0°C / 23.0 to 221.0°F |
| pH Resolution | 0.01 pH |
| mV Resolution | 1 mV |
| Temp Resolution | 0.1 °C / 0.1 °F |
| pH Accuracy | ±0.02 pH |
| mV Accuracy | ±2 mV |
| Temp Accuracy | ±0.5°C up to 60°C; ±1°C outside / ±1°F up to 140°F; ±2°F outside |
| pH Typical EMC Deviation | ±0.02 pH |
| mV Typical EMC Deviation | ±2 mV |
| Temp Typical EMC Deviation | ±0.2°C / ±0.4°F |
| Temperature Compensation | automatic, from -5 to 80°C / 23 to 176°F |
| pH Calibration | automatic, 1 or 2-point |
| mV Calibration | factory calibrated |
| Probe | MA923D/1, amplified pH/ORP/temperature probe (included) |
| Environment | 0 to 50°C / 32 to 122°F; max RH 95% |
| Battery Type | 1 x 9V (included) |
| Battery Life | approx. 500 hours of use |
| Auto-off | after 8 minutes of non-use |
| Dimensions | 200 × 85 × 50 mm |
| Weight | 260 g |
