| Display | 7-in Capacitive Touchscreen |
| Measurement Range | -1.99 pH to 19.99 pH |
| Measurement Conductivity | 0 μS/cm to 20 μS/cm, 20 μS/cm to 200 μS/cm, 200 μS/cm to 2000 μS/cm, 2 μS/cm to 20 mS/cm, 20 μS/cm to 200 mS/cm |
| Measurement DO | 0 mg/L to 20 mg/L (ppm) 0 % to 200 % |
| Resolution Range | 0.1/0.01 pH |
| Resolution Conductivity | 0.01/0.1/1 μS/cm 0.01/0.1/1 mS/cm |
| Resolution DO | 0.1/0.01 mg/L(ppm), 1/0.1% |
| Accuracy Range | ±0.02 pH |
| Accuracy Conductivity | ±0.80% FS |
| Accuracy DO | ±0.40 mg/L, ±0.3% |
| Stability | ±0.01 pH/3 h |
| EC Electrode Constant | 0.1/1/10 cm-1 |
| EC Calibration | 1 Point |
| Residual Current | ≤0.1 mg/L |
| Salinity Compensation | 0 ppt to 45 ppt (Automatic) |
| Pressure Compensation | 0.8 Bar to 1.05 Bar (80 kPa to 105 kPa) (Automatic) |
| Automatic Calibration | Full Oxygen In The Air And Zero Air Calibration |
| Electrode Type | Polarographic |
| Data Storage | 300 sets |
| Power Supply | DC 12 V/1 A (with power adapter) |
| Communications | USB, Bluetooth |
| Storage Contents | Series Number, Measuring Value Measuring Unit, and Temperature |
| Ambient Humidity | ≤85% |
| Temperature Range | 14 °F to 230 °F (-10 ℃ to 110 ℃) |
| Temperature Compensation | 32 °F to 212 °F (0 ℃ to 100 ℃) |
| Temperature Accuracy | 41 °F to 140 °F (5 ℃ to 60 ℃), ±32.9 °F (±0.5 ℃), Others: ±33.8 °F (±1.0 ℃) |
| Reference Temperature | 77 °F, 68 °F, 64.4 °F (25 ℃, 20 ℃,18 ℃) |
| Response Time | ≤30 s, 77 °F (25 ℃), 90% response |
| Ambient Temperature | 41 °F to 95 °F (5 ℃ to 35 ℃) |
| Dimensions | 9.44 in x 6.69 in x 2.75 in (240 mm × 170 mm × 70 mm) |
| Weight | 1.32 lb. (600 g) |
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