- Measurement range
- 0~±1999mg/LmV
- Resolution
- 1mV
- Accuracy
- ±5mV
- Working voltage
- 4*1.5V (AG-13 battery)
- Operating temperature
- 0℃~50℃
- Calibration
- 1 point calibration
- Volume
- 188mm*35mm*35mm
Operation steps
- Remove the protective cover.
- Touch the "ON/OFF" switch to turn on the power.
- Put the electrode into the measured solution, shake it gently, and read the displayed value after the value is stable.
- Touch the "HOLD" button to keep the current measured value. If you need to measure again, press the "HOLD" key again, and the hold state will be automatically lifted.
5、After use, press off the switch, clean the electrode with distilled water and put on the protective cover.