A special “ready-to-use” test strip for determination of water hardness.

Can precisely determine water hardness in a liquid very precisely from very soft water to very hard water.

Clear color changes from green to red  guarantees reliable test results.

Since the color change is very clear and sharp they do not require any reference color scale for matching.

< 50 ppm : very soft water
50 - 120 ppm : soft water
120 - 240 ppm : medium water
240 - 360 ppm : hard water
> 360 ppm : very hard water

Manufactured as a strip of 6 mm width and 95 mm lenght.

100 pieces strip  is packed in a  box for hygenic storage and for easy dispensing.

Click here for product details​


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