GAOTek Water Quality Conductivity Meter
This Water Conductivity Meter has a pH range of -2 pH to 20 pH, calibration points of 1 to 5 points, and linear or pure water compensation modes.
Description
Description
Features
- 1 to 5 points calibration
- Automatically recognizes the conductivity standard solutions
- Selectable cell constant (K=0.1/1/10)
- Reference temperature (20/25°C)
- TDS factor, linear and pure water compensation modes
- Accuracy with Automatic Temperature Compensation
- Calibrate regularly with Calibration Due Alarm
- Stability indicator for recognized stable readings
- Auto-Read locks measurement endpoint automatically
- Calibration report details electrode performance check
- Setup menu configures 12 parameters efficiently
- Reset feature restores factory default options
- Memory stores/recalls 500 data sets
- USB interface transfers stored readings
Technical Specifications
| pH | |
| Range | -2.000 pH to 20.000pH |
| Accuracy | ±0.002 pH |
| Resolution | 0.1 pH, 0.01 pH, 0.001 pH, selectable |
| Calibration Points | 1 to 5 points |
| pH Buffer Options | USA, NIST, DIN or Custom |
| mV | |
| Range | ±1999.9 mV |
| Accuracy | ±0.2 mV |
| Resolution | 0.1 mV, 1 mV, selectable |
| Conductivity | |
| Range | 0.01 µS/cm to 20 µS/cm, 200 µS/cm, 2000 µS/cm, 20 mS/cm, 200 mS/cm |
| Accuracy | ±0.5% F. S |
| Resolution | 0.001, 0.01, 0.1, 1 |
| Calibration Points | 1 to 5 points |
| Calibration Solutions | 10 µS/cm, 84 µS/cm, 1413 µS/cm, 12.88 mS/cm, 111.8 mS/cm |
| Temperature Coefficient | 32 °F to 50 °F (0% to 10.0%/°C) |
| Compensation Modes | Linear or Pure water |
| Cell Constant | K=0.1, 1, 10 or Custom |
| Reference Temperature | 68 °F or 77 °F (20 °C or 25 °C) |
| TDS | |
| Range | 0 ppt to 10 ppt, 100 ppt, 1000 ppm, 10 ppt, 100 ppt (Max. 200 ppt) |
| Accuracy | ±1% F. S |
| Resolution | 0.01, 0.1, 1 |
| TDS Factor | 0.1 to 1.0 (Default 0.5) |
| Temperature | |
| Range | 32 °F to 221 °F (0 °C to 105 °C) |
| Accuracy | 32.9 °F (±0.5 °C) |
| Resolution | 0.1 °F (0.1 °C) |
| Calibration Points | 1 point |
| Calibration Range | Measured value 50 °F (±10 °C) |
| General | |
| Temperature Compensation | 32 °F to 212 °F (0 °C to 100 °C) Manual or Automatic |
| Data Hold | Manual or Auto-Endpoint |
| Stability Criteria | Low or High |
| Calibration Due Alarm | 1 to 31 days or off |
| Reset Function | Yes |
| Memory | Stores up to 500 data sets |
| Output | USB communication interface |
| Connector | BNC, 6-pin mini plug |
| Display | LCD |
| Power | DC 5 V, using AC adapters, 220 V AC/50 Hz |
| Dimensions | 8.27 in × 7.40 in × 2.36 in (210 mm × 188 mm x 60 mm) |
| Weight | 3.30 lb. (1.5 kg) |