Overview
This Water Ph Conductivity Temperature Meter has a display 3.5-inch color LCD screen, measurement range (-1.99 to 19.99) pH, and accuracy of ±0.02pH.
Technical Specifications
| Display | 3.5-in color LCD screen |
| PH Measurement Range | -1.99 pH to 19.99 pH |
| PH Resolution | 0.1 pH or 0.01pH |
| PH Accuracy | ±0.02 pH |
| PH Stability | ±0.01 pH/3h |
| Input Current | ≤1 A × 10 A – 12 A |
| Input Impedance | ≥1 Ω × 1012 Ω |
| MV Measuring Range | -1999.9 mV to 1999.9 mV |
| MV Resolution | 1 mV |
| MV Accuracy | ±0.1% FS |
| DO Measuring Range | 0.00 mg/L(ppm) to 20.00 mg/L(ppm) |
| DO Resolution | 0.01 mg/L or 0.1 mg/L |
| DO Accuracy | ±0.40 mg/L, ±0.3% |
| Response Time | ≤30 s 77 °F (25 ℃) 90% response |
| Residual Current | ≤0.1 mg/L |
| Salinity Compensation Range | (0 to 45) pot (automatic) |
| Air pressure compensation | (0.8 to 1.05) bar (80 to 105) kPa (automatic) |
| Automatic Calibration | Air saturated by water, water saturated by air |
| Electrode Type | Polar graphic |
| Temperature Range | 32 °F to 212 °F (0 ℃ to 100 ℃) |
| Temperature Resolution | 33 °F (0.1 ℃) |
| Temperature Compensation | 32 °F to 212 °F (0 ℃ to 100 ℃) |
| Salinity Compensation | 0.0 g/L to 50.0 g/L |
| Data Storage | 300 groups |
| Storage Contents | Measurement series number, measuring value, temperature, ATC or MTC state, measuring date and time |
| Power | Two AA batteries |
| Ambient Humidity | Ambient humidity |
| IP Grade | IP54 |
| Temperature Accuracy | 41 °F to 140 °F (5 ℃ to 60 ℃): 32.72 °F (±0.4℃) Others: 33.44 °F (±0.8℃) |
| Ambient Temperature | 95 °F to 41.00 °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. (600g) |
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