Tests for Free Chlorine, Bromine, PH, total Alkalinity, total Hardness and Cyanuric acid.It's a good way to know the water quality in main six indicator, Very convenient to use, and can be used in swimming pools, spas, hot tub etc.
Shelf life: 2 years
Test time: 60s
Advantages: ability to resist VC interference
Test items: total chlorine, residual chlorine / bromine, PH, total alkali, hardness, cyanuric acid
Scope of application: suitable for drinking water, aquarium, swimming pool and spa, industrial water, pond, hot spring water