Krypton® DIS Calibration Menu

An on-site calibration is needed for an accurate measurement. It is derived by a reference measurement, such as a handheld DPD reading. 

To get to the Calibration Menu go to:

Main menu > Cal > Cal Dis 

Helpful article: How to Clean and Calibrate your Zirkon® DIS Sensor (Free Chlorine, Chlorine Dioxide, Ozone, Hydrogen Peroxide)

Note: Calibration is water quality dependent. Calibration cannot be done at the factory.