Checker HC

A Checker HC, like a chemical test kit, are reagent based design with a color change to indicate the endpoint. The handheld colorimeters use the Beer-Lambert principle to determine the color change. The color change is measured by a photoelectric cell which is more accurate than subjective visual interpretation. Checker HC for alkalinity include those for marine use and display results in mg/L CaCO3 or dKh.

4 Items

Set Descending Direction
per page