AQUADUR TH 400 for total water hardness

AQUADUR test strips are for the quick and easy determination of water hardness. The convenient Dip & Read procedure and the clear color changes from green to red ensure reliable results within seconds. With AQUADUR TH 400, the total hardness in ppm CaCO3 in water can be measured extremely easily by just scanning one test field.
Parameter Total hardness Brand AQUADUR Gradation Total hardness - 0 • 25 • 50 • 120 • 250 • 425 ppm CaCO₃ Color change Total hardness - green → red Evaluable on reflectometer No Additional reagent No Storage temperature 4–30 °C / 39–86 °F Shelf life (from production) 2 Year(s) Scope of delivery 50 test strips in a tube