Hanna Chlorine Tester NT Foods - Probiotic / Wheatgerm & Garlic Sludge drain for easy removal

Sludge drain for easy removal of coarse debris

Completely submersible (watertight)

Clean the damaged area well

can be linked together mutually and can be applied in any random place on the water surface

Concentrate produces 10 l of descaler solution

Hanna Chlorine Tester NT Foods - Probiotic / Wheatgerm & Garlic Sludge drain for easy removalThe Hanna HI 711 is a real world first a fully featured photometer at a pocket sized price. With the Hanna Total Chlorine Checker you can check for chlorine at the touch of a button and get instant results. 0. 00 to 3. 50 ppm Supplied in waterproof storage box, complete with 2 cuvettes and reagents for 6 tests.