Description
Overview
GAOTek portable multi parameter dissolved oxygen tester contains 8 measurement modes, it is suitable for measuring the PH, ORP, ion, conductivity, TDS, salinity, resistivity, and dissolved oxygen.
Features
- Automatic temperature compensation, accurate readings over entire range
- Calibration due alarm prompts user to calibrate the meter regularly
- Stability indicator shows when a measurement is recognized as stable
- Auto-read feature senses and locks the measurement endpoint
- Battery indicator shows the remaining battery capacity
- Auto-power off effectively conserves battery life
- Calibration report provides details for checking the electrode performance
- The setup menu allows setting the parameters, calibration points etc.
- Reset feature automatically back to factory default
- Expanded memory stores and recalls up to 500 data sets
- USB communication interface
- Multi-mode power scheme ensures that use the meter smoothly
Technical Specifications
| PH range | -2.0 pH to 20.0 Ph |
| mV range | ±1999.9 mV |
| Ion range | 0.001 to 19999 |
| Conductivity | 0.01 to 20.0, 200.0, 2000 µS / cm, 20.0, 200.0 mS / cm |
| TDS | 0 ppm to 10 ppm, 100 ppm, 1000 ppm, 10.0, 100.0 ppt (Max. 200 ppt) |
| Salinity | 0.0 ppt to 80.0 ppt, 0.0 psu to 42.0 psu |
| Resistivity | 0.0 mΩ to 20.0 mΩ |
| Temperature | 32.18 °F (0.1 °C) |
| Battery | 3 x 1.5 V button cell batteries |