Description
Overview
GAOTek swimming pools water quality pH meters measurement of parameters such as pH, mV, conductivity, TDS, salinity, resistivity and temperature of water solution, the most cost effective portable analytical instrument.
Features
- Double-parameter meter, equipped with pH electrode
- Built-in microprocessor chips, intelligent functions
- Automatic identification of 13 pH standard buffer solutions
- Able to set pH measurement modes
- Automatic identification of 8 conductivity standard calibration solutions
- Adopt advanced conductivity measurement technology
- Ability to switch among conductivity, TDS, salinity, resistivity
- Conductivity measurement mode has the function
- Meter meets IP57 rating equipped
Technical Specifications
| PH Measuring Range | -2.00 pH to 19.99 pH |
| PH Resolution | 0.1 pH to 0.01 pH |
| PH Accuracy | Meter:±0.01 pH, Overall: ±0.02 pH |
| PH Input Current | ≤2 x 10 A to 12 A |
| PH Input Impendence | ≥1 x 1012 Ω |
| PH Stability | ±0.01 pH or 3 h |
| ORP Measuring Range (mV or ORP or EH) | 1999mV to 0 mV to 1999mV |
| ORP Resolution | 1 mV |
| ORP Accuracy | Meter:±0.1% FS, Overall: ±15 mV |
| Conductivity Resolution | 0.01 μS/cm or 0.1 μS/cm or 1μS/cm 0.01 mS/cm or 0.1 mS/cm |
| Conductivity Accuracy | Meter:±1.0% FS, Overall:±1.5% FS |
| Conductivity Electrode constant | 0.1 cm-1 or 1 cm-1 or 10 cm-1 |
| Humidity | ≤85% |
| Data Storage | 2000 groups |
| Storage Content | Series Number |
| Temperature Compensation Range pH | 41 °F to 212 °F (0 °C to 100 °C) |
| Conductivity Benchmark Temperature | 77 °F, 68 °F and 64.4 °F (25 °C, 20 °C and 18 °C) |
| Environment Temperature | 41 °F to 95 °F (5 °C to 35 °C) |
| Power | 1.5 V x 2 |
| Size | 2.55 in x 4.72 in x 1.22 in (65 mm × 120 mm × 31 mm) |
| Weight | 0.39 lb. (180 g) |