Digital pH meter, 3-in-1 water quality tester pH/TDS/Temp digital LCD monitor EZ 9901 for swimming pools, drinking water, aquariums

Please note: Batteries (LR44*3) are not included.

The digital pH meter water test is suitable for aquariums, swimming pools, drinking water, and other liquids.

Measuring range: pH: 0.00 - 14.00 pH; TDS: 0 - 19999 ppm;

Resolution: 0.01 pH; 1 ppm; 0.1; 0.1 degrees F

Accuracy: pH: +/- 0.01 pH; TDS: +/- 2%; Temp: 0.5

Batteries: 3 x 1.5V LR44 button cell batteries (not included) Temperature: 0.1 - 60.0; 32.0 - 140.0 degrees Fahrenheit