AquaTest TH - Test Water Hardness

- Eenvoudige duppeltest
- Bekijk de effectiviteit van uw waterontharder
- Test de hardheid van uw leidingwater

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Aquatest TH - Test the Hardness of Your Water

Water tester to measure the amount of limescale in German degrees dH°

Instructions for use:

- Rinse the test cup with the test water.

- Shake it completely empty.

- Fill to 10 mL = below the meniscus.

- Add 2 drops of A.

- Mix.

- Add B drop by drop from a vertical position and mix after each addition.

- The number of drops of B until the complete color change to blue = hardness in dH°.