HACH® Single Parameter Test Kits

Ideal for monitoring water quality in streams, ponds and lakes.

Single parameter kits make immediate evaluations in the field. Each kit contains everything you’ll need to test water from a nearby stream or simply to test your own drinking water for one specific parameter.
Kits offer a choice of two testing methods. For the drop-count titration method, you use the dropper provided to add titrant to the prepared sample just until the color changes. It’s inexpensive and ±10% accurate. The color disc method involves rotating a color wheel to obtain a color match with the reacted sample. ±10% accurate.