Description
[Very good price performance ratio:] The number of regulations: the zederle water hardness test with 30 ml is sufficient for approx. 1000 dH. With a water hardness of 2 °dH, approx. 500 tests. With a water hardness of 5 °dH, approx. 200 tests. With a water hardness of 10 °dH, this results in approx. 100 tests and with a water hardness of 25 °dH, approx. 40 tests. Suitable for all types of water, whether in the home or garden.
Perfect for controlling: softening systems, limescale filters, osmosis systems, ion exchangers, aquarium and pond.
Perfect for adjusting: coffee machine, espresso machine, washing machine, dishwasher.
Description: fill the measuring container with water up to the 5 ml mark with the enclosed syringe. The titration solution is dripped into the water until the colour of the water sample changes from red to green. The number of drops added corresponds to the water hardness in °dH (titration principle). 1 drop of titration solution = 1 °dH at 5 ml water sample.
Quality: Our total hardness water test is 100% produced in Germany, duration of determination approx. 1 minute. Measurements can be made to 0.5 ° dH. Perfect test for water hardness with clear instructions in German and English.
Box contents: 1 x measuring container, 1 x instruction manual (English language not guaranteed), 1 x 30 ml titration solution, 1 x syringe for easier dosage
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