- Big LCD screen with great waterproof performance let you easily read the displayed value
- 2-point auto calibration, automatic identification of standard liquid, 5 seconds to complete calibration
- Advanced Korean electrode. The sensitive sensor contacts directly with the tested solution, fast and accurate
- Automatic temperature calibration. No worry about the effect of temperature change on pH, PH value will automatically adjust the temperature
- Easy to use: just remove the protective cap and immerse the PH meter electrode in the solution and press the button to be measured