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

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

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

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

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

Easy to use: simply remove the protective cap, immerse the pH meter electrode in the solution, and press the button to measure.