| Model | - | |||
| Ion Concentration Range | 5×10-7~1M | |||
| Ion Concentration Accuracy | ±1% Full Scale | |||
| Selectable Units | ppm, mg/L, mol/L | |||
| Calibration Points | 2 to 5 points | |||
| Calibration Solutions | 0.001, 0.01, 0.1, 1, 10, 100, 1000, 10000ppm or mg/L or mol/L | |||
| mV Range | -1999.9~1999.9mV | |||
| mV Accuracy | ±0.2mV | |||
| Temperature Range | 0~105°C, 32~221°F | |||
| Temperature Accuracy | ±0.5°C, ±0.9°F | |||
| Temperature Calibration | Manual | |||
| Temperature Compensation | 0~100°C, 32~212°F, Automatic or Manual | |||
| Auto-Off | Manual or Automatic (10, 20, 30 minutes after last key pressed, Selectable) | |||
| Hold Function | Manual or Automatic | |||
| Stability Conditions | Low or High, Selectable | |||
| Calibration due reminder | 0 to 30 days | |||
| Reset Function | Yes | |||
| Memory | 500 data sets with Date/Time stamping | |||
| Output | USB Communication Interface | |||
| Connector | BNC | |||
| Power Requirements | 3×1.5V "AA" Batteries | |||
| Dimensions | 170(L)×85(W)×30(H)mm | |||
| Weight | 300 grams | |||