| PH Range |
-2 pH to 20 pH |
| PH Accuracy |
±0.002 pH |
| PH Resolution |
0.1 pH, 0.01 pH, 0.001 pH, Selectable |
| Calibration Points |
1 to 5 points |
| Calibration Solutions |
USA, NIST, DIN or User-defined |
| Compensation Mode |
Manual or Automatic |
| MV Range |
-1999.9 mV to 1999.9 mV |
| MV Accuracy |
±0.2 mV |
| MV Resolution |
0.1mV, 1mV, Selectable |
| MV Calibration Points |
1 point (Only for Relative mV mode) |
| MV Calibration Range |
±200 mV |
| lon Range |
0.001 ppm to 19999 ppm, mg/L, mol/L (Refer to the range of ISE) |
| lon Accuracy |
±0.5% F.S (Monovalent), ±1 % F.S (Divalent) |
| lon Resolution |
0.001, 0.01, 0.1, 1 |
| lon Calibration Points |
2 to 5 points |
| lon Calibration Solutions |
0.001, 0.01, 0.1, 1, 10, 100, 1000, 10000 ppm, mg/L, mol/L |
| lon Compensation Mode |
Manual or Automatic |
| Conductivity Range |
0 µS/cm to 20 µS/cm, 200 µS/cm, 2000µS/cm, 20, 200 mS/cm |
| Conductivity Accuracy |
±0.5 % F. S |
| Conductivity Calibration Points |
1 to 5 points |
| Conductivity Calibration Solutions |
10 µS/cm, 84 µS/cm, 1413 µS/cm, 12.88 mS/cm, 111.8 mS/cm |
| Conductivity Compensation Modes |
Linear or Pure Water |
| Conductivity Cell Constant |
K=0.1, 1, 10 or User-defined |
| TDS Range |
0 ppt to100 ppt (Max. 200 ppt, depending on factor setting) |
| TDS Accuracy |
±1% F. S |
| TDS TDS Factor |
0.1 to 1.0 (Default 0.5) |
| Salinity Range |
0 ppt to 10 ppt (Max. 80 ppt) |
| Salinity Accuracy |
±1% F. S |
| Salinity Measurement Modes |
Seawater or Practical Salinity |
| Hold Function |
Manual or Automatic |
| Stability Conditions |
Low or High |
| Calibration Due |
0 to 31 days |
| Power Off |
Manual or Automatic (10, 20, 30 minutes) |
| Reset Function |
Yes |
| Memory |
Stores up to 500 data sets |
| Output |
USB Communication Interface |
| Connector |
BNC, 6-pin Mini Plug |
| Power Requirements |
3 V × 1.5 V “AA” Batteries |
| Battery Life |
Approximately 150 hours (Turn off the backlit) |
| Ph Temperature Compensation |
32 °F to 212 °F (0 °C to 100 °C) |
| lon Temperature Compensation |
32 °F to 212 °F (0 °C to 100 °C) |
| Conductivity Temperature Compensation |
32 °F to 212 °F (0 °C to 100 °C), Manual or Automatic |
| Conductivity Temperature Coefficient |
32 °F to 50 °F (0 °C to 10 °C) |
| Temperature Range |
32 °F to 221 °F (0 °C to 105 °C) |
| Temperature Accuracy |
±0.9°F (±0.5°C) |
| Temperature Resolution |
33 °F (0.1°C) |
| Dimensions |
6.69 in x 3.34 in x 1.18 in (170 mm x 85 mm x 30 mm) |
| Weight |
0.66 lb. (300 g) |
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