HACH® Single-Parameter Chlorine Color Disc Kit, 50 Tests

Chlorine Color Disc Kit is Ideal for Monitoring Water Quality in Streams, Ponds and Lakes

Get everything you need to test water from a nearby stream or simply to test your own drinking water for one specific parameter. Single-Parameter Chlorine Color Disc Kit involves rotating a color wheel to obtain a color match with the reacted sample. ±10% accurate. Features a 0-3.5mg/L range and a 3+ grade level. Includes 50 tests.