Technical Specifications
| Display | 7-in colour capacitive touch screen |
| pH Measurement Range | 1.99 pH to 19.99 pH |
| pH Resolution | 0.1 pH / 0.01 pH |
| pH Accuracy | ±0.02 pH |
| pH Stability | ±0.01 pH / 3h |
| DO Measurement Range | 0 mg/L (ppm) to 20 mg/L (ppm) 0% to 200% |
| DO Resolution | 0.1 mg/L (ppm) / 0.01 mg/L(ppm), 1% or 0.1% |
| DO Accuracy | ±0.40 mg/L, ±0.3 % |
| Residual Current | ≤0.1 mg/L |
| Storage Contents | Series number, measuring value measuring unit and temperature |
| Power Requirements | DC 12 V or 1 A |
| Communication Interface | Bluetooth, USB |
| Salinity Compensation | 0 ppt to 45 ppt (automatic) |
| Pressure Compensation | (11.60 PSI to 15.22 PSI) 80 kPa to 105 kPa (automatic) |
| DO Calibration | Air saturated by water, water saturated by air |
| DO Electrode Type | Polarographic |
| Conductivity Measuring Range | (0.00 to 20.00) μS/cm (20.0 to 200.0) μS/cm (200 to 2000) μS/cm (2.00 to 20.00) mS/cm (20.0 to 200.0) mS/cm (200 to 2000) mS/cm (K=10) |
| Resistivity | 0 MΩ·cm to 100 MΩ·cm |
| Tds | 0 g/L to 100 g/L |
| Salinity | 0 ppt to100 ppt |
| Conductivity Resolution | 0.01 μS/cm /0.1 μS/cm /1μS/cm 0.01 mS/cm /0.1 mS/cm /1mS/cm |
| IP Rating | IP54 |
| Conductivity Accuracy | Electrode: ±0.5 % FS, Instrument: ±0.80 % FS |
| Ambient Humidity | ≤85% |
| Data Storage | 300 sets |
| Electrode Constant | 0.1 cm-1/ 1 cm-1/ 10 cm-1 |
| Response Time | ≤30 s 77 °F (25 ℃), 90% response) |
| Temperature Resolution | 32.18 °F (0.1 ℃) |
| Temperature Accuracy | 41 °F to 140 °F (5 ℃ to 60 ℃) Others: 33.44 °F (±0.8℃) |
| Reference Temperature | 77 °F, 68 °F, 64.4 °F (25 ℃, 20 ℃, 18 ℃) |
| Temperature Compensation | 32 °F to 212 °F (0 ℃ to 100 ℃) (automatic) |
| Temperature Range | 14 °F to 230 °F (-10 ℃ to 110 ℃) |
| 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 | 1.37 lb (600 g) |
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