Salifert Carbonate Hardness & Alkalinity (KH/Alk) Profi-Test Kit 100 - 200 tests

The Salifert KH/Alk test is very straightforward. It measures in sufficient small steps of 0.1 meq/L or 0.3 dKH with a sharp color change. This makes detection of important yet small change possible. The kit can perform approx. 100 - 200 measurements.