'- PH an chlorine 2 main data in one panel. Innovation;No guess, easy read;

- More and accurate reading than traditional color liquids.

- Testing PH/Chlorine levels for pools and spas;

- PH level for pools & spas: 7.2 to 7.8,

- Chorine level for pools & spas: 1.2 to 1.7ppm;

- Ultrasonic seal for meter body covers;

- One switch easy operation

- Size: 11.5*17*2.5cm

- Weight: 165g

- Power:1.5 V    AA * 1pc (not included)