| Measurement Range (pH) |
-2.00 pH to 20.00 pH |
| Resolution |
0.1 pH or 0.01 pH |
| Accuracy (pH): Electric Meter |
±0.01 pH, matching: ±0.02 pH |
| Stability |
±0.01 pH / 3 h |
| Measurement Range (Conductivity) |
(0.00 to 20.00) μ S/cm (20.0-20.0) μ S/cm (200-2000) μ S/cm (2.00-20.00) mS/cm (20.0-20.0) mS/cm (K=10) |
| Resistivity |
0 M Ω · cm to 100 M Ω · cm |
| TDS |
0 g/L to 100 g/L |
| Salinity |
0 ppt to 100 ppt |
| Resolution |
0.01 μ S/cm or 0.1 μ S/cm or 1 μ S/cm 0.01 mS/cm or 0.1 mS/cm |
| Accuracy (Conductivity) |
Electricity meter: ±0.5% FS, matching: ±1.0% FS |
| Electrode Constant |
0.1 cm-1 or 1 cm-1 or 10 cm-1 |
| Measurement Range (Dissolved Oxygen) |
(0 mg/L (ppm) to 20.00 mg/L (ppm) (0% to 200.0%) |
| Resolution (Dissolved Oxygen) |
0.1 mg/L (ppm) or 0.01 mg/L (ppm) 1%/0.1% |
| Accuracy (Dissolved Oxygen) |
Electrometer: ±0.10 mg/L, matching: ±0.40 mg/L |
| Salinity Compensation Range |
(0 ppt to 45 ppt) |
| Air Pressure Compensation Range |
0 PSI to 29 PSI (0 kPa to 200 kPa) |
| Temperature Compensation Range |
Manual/automatic 23 °F to 221 °F (-5.0 ℃ to 105.0 ℃) |
| Temperature Compensation Range |
32 °F to 212 °F (0 ℃ to 100 ℃) |
| Reference Temperature |
77 °F, 68 °F, 64.4 °F (25 ℃, 20 ℃, 18 ℃) |
| Temperature Compensation Range |
23 °F to 221 °F (-5 ℃ to 105 ℃) (automatic/manual) |
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