Description
Overview
GAOTek High Precision Multi Parameter Water Quality Analyzer, including 8 measurement functions, 15 function parameters can be customized in the setting menu, and the instrument is applicable to laboratory measurement of sample pH, ORP, ion concentration, conductivity, TDS, salinity, resistivity, dissolved oxygen concentration and saturation.
Features
- Auto temperature compensation ensures accurate measurement across full range
- Remind the user to calibrate the instrument regularly when the calibration is due
- Customizable settings: calibration, resolution, stability, units, date, time, etc
- Reset function to automatically restore the instrument to the factory defaul settings
- Expand memory to store or access up to 500 sets of data
- USB interface for convenient data transfer to computer, regular reading
Technical Specification
pH Range | -2.000 pH to 20.000 pH |
Resolution | 0.001 ph/ 0.01 ph/ 0.1 pH, selectable |
Accuracy | ±0.002 pH |
Calibration Points | 1 point to 5 points |
pH Buffer Options | USA / NIST / DIN / 2 custom buffers |
ORP Range | -1999.9 mV to 1999.9 mV |
Resolution | 0.1 mV / 1 mV, selectable |
Accuracy | ±0.2 mV |
Calibration Points | 1 point |
Measurement Modes | Relative / Absolute mV |
Temperature Range | 32 °F to 221 °F (0 °C to 105 °C) |
Resolution | 32.18 °F (0.1 °C) |
Accuracy | ±32.9 °F (0.5 °C) |
Offset Calibration | 1 point |
Calibration Range | Reading ±50 °F (10 °C) |
Temperature Compensation | 32 °F to 212 °F (0 °C to 100 °C), manual or automatic |
Hold Function | Manual / Auto-read measurement endpoint |
Stability Criteria | Low / High |
Calibration Due Alarm | 1 day to 31 days or off |
Memory | Stores up to 500 data sets |
Output | USB communication interface |
Connector | BNC, 6-pin mini-DIN, 0.14 in (3.5 mm) jack socket |
Display | Custom LCD 4.92 in x 3.94 in (125 mm × 100 mm) |
Power Supply | 5 V DC power adapter |
Environmental Conditions | 32 °F to 212 °F (0 °C to 100 °C), relative humidity <80% |
Dimensions | 8.27 in x 7.40 in x 2.36 in (210 mm x 188 mm x 60 mm) |
Weight | 3.31 lb (1500 g) |