HI-701 Free Chlorine Handheld Colorimeter

Ideal for swimming pools, spas and aquariums.

Chlorine is the most common water disinfectant and by monitoring chlorine regularly and accurately, serious health and safety risks can be avoided.

Can also be used to determine chlorine levels in fish tanks for optimum fish and plant health. Use alongside recommended dechlorinators.

Checker®HC is supplied with reagents for 6 tests. Use code HI-701-25 (25 tests) for future purchases.