Company:
Hanna Instruments
Product Name:
Free Chlorine Test Kit, Extended Range
This test kit is very easy to use, but not the most precise. It works well in DI and RO water, but does not give clear results in saltwater or waters with additional matrix interferences. It can be hard to distinguish the concentration because it is entirely based upon color, and the color changes in intensity (it does not fully change colors between concentrations). This is a quick, simple way to test free chlorine, but it is not precise.
Application :
Water Quality