Description
Overview
GAOTek Ion meter, 5 points calibration, automatic help message displays. The meter is suitable for measuring the pH, ORP and ion concentration of the liquids.
Features
- 1 to 5 points push-button calibration
- Selectable pH buffer options
- Automatic electrode slope display helps user
- 1 point offset calibration allows adjusting the displayed value
- Relative and absolute mV measurement modes
- 2 to 5 points calibration providing the 8 concentration points
- Automatically recognize ion electrodes
- Selectable multiple concentration units
- Auto-Hold function freezes stable reading
- Automatic electrode diagnosis shows offset
- Expanded memory stores and recalls up to 500 readings.
- Built-in real-time clock stamps stored data to meet GLP standard.
Technical Specification
| pH Range | -2.000 pH to 20.000 pH |
| pH Accuracy | ±0.002 pH |
| Resolution | 0.1 pH, 0.01 pH, 0.001 pH, Selectable |
| Calibration Points | 1 to 5 points |
| Temperature Compensation | 32 °F to 212 °F (0 °C to 100 °C), Manual or Automatic |
| mV Range | -1999.9 mV to 1999.9 mV |
| mV Accuracy | ±0.2 mV |
| Resolution | 0.1 mV, 1 mV, Selectable |
| Calibration Points | 1 point (Only for Relative mV mode) |
| Ion Concentration Range | 0.001 ppm to 19999 ppm, mg/L, mol/L |
| Ion Concentration Accuracy | ±0.5% F.S (Monovalent), ±1% F.S (Divalent) |
| Temperature Range | 32 °F to 221 °F (0 °C to 105 °C) |
| Temperature Accuracy | ±0.9 °F (±0.5 °C) |
| Calibration Points | 2 to 5 points (0.001, 0.01, 0.1, 1, 10, 100, 1000, 10000 ppm, mg/L, mol/L) |
| Memory | Stores up to 500 data sets |
| Output | USB Communication Interface |
| Connector | BNC |
| Power Requirements | DC 5 V/400 mA power adapter |
| Dimensions | 8.2 in x 7.4 in x 2.3 in (210 mm x 188 mm x 60 mm) |
| Weight | 3.3 lb (1.5 kg) |