PH Meter Pen with Digital LCD Display 0.00-14.00 Measuring Range 0.01 pH for Aquarium, Swimming Pool Water

Thanks to the large LCD screen with excellent waterproof performance, you can easily read the displayed value

2-point automatic calibration, automatic identification of standard liquid, 5 seconds to complete calibration

Advanced Korean electrode. The sensitive sensor touches the tested solution directly, quickly and accurately

Automatic temperature calibration. Don't worry about the effect of changing temperatures on pH. The value of upH adjusts automatically to temperature

Easy to use: simply remove the protective cap, dip the pH meter electrode into the solution and press the button to measure