Digital PH Meter PH Tester Water Quality Tester Temperature Function

1、Water quality test pen, with the function of PH / test paper functional and temperature test function. 

2、High sensitivity probe, high sensitivity and fast response. The color of LCD will change with pH value, just like litmus test paper. 

3、Backlight display, clearer degrees at night. The acidity and alkalinity of water directly affect human health. 

4、Power off data storage function, after unplugging the battery, the data will be automatically saved for one month. 

5、If there are any problems, please contact our store in time.