Set for determining water quality and assessing the system water in heating systems (VDI 2035).
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For measuring water hardness in degrees of German hardness (°dH)
Ideal for quickly determining the water hardness. The hardness measurement is carried out by dropping a green coloured solution to a 5 ml water sample. The number of drops until the colour of the water turns from red to green, results in the degree of German hardness (titration principle).
The accuracy of the water hardness measurement is 1°dH at 5 ml sample volume and 0.5°dH at 10 ml
Set for determining water quality and assessing the system water in heating systems (VDI 2035).