Water Quality around the world is unpredictable. Darley recommends a custom testing kit to support any water treatment application. Testing kits come in a waterproof case to provide the customer assurance that the water is treatable and that the water coming out of the system is safe to consume. The Basic Kit includes 5 in 1 Test Strips for Free Chlorine, Total Chlorine, Total Hardness, Total Alkalinity, pH. A Waterproof Multi Meter for pH, Conductivity, Salinity, TDS, Temperature, Total Iron Test Strips, Nitrate/Nitrate Test Strips, Plus reagents and buffers. The more advanced testing laboratory includes the basic kit plus the ability to test for Free Total Coliform, E-Coli.