1) Quick test of water pH and Cl2 levels

2) Chlorine calibration for more accurate testing

3) No adjustment needed for pH testing

4) Simple and easy to operate

5) Get results instantly

6) Lightweight and handy

7) No chemical testing and solutions needed

8) Recommended chlorine level for pools and spa is 1.2 to 1.7ppm

9) Recommended pH level for pools and spa is 7.2 to 7.8

10) Dimension:

-Main unit: 190 x 120mm

-Probe with handle: 150mm long

-Probe (only): 48mm long (not included black band)

-Cable length: 1.2m

11) Power supply: 1x AA battery (not included)

12) Weight: 160g