Hanna Free and Total Chlorine CAL Check Standards - HI93414-11 industrial EC meter Unlike traditional salt-based softeners that

Unlike traditional salt-based softeners that strip minerals and require constant maintenance

1000-9990 10 ppm (indicated by a ‘x10’ icon)

Measures conductivity (EC) and total dissolved solids (TDS) with automatic temperature compensation

as well as most beverage dispensers

Hanna Free and Total Chlorine CAL Check Standards - HI93414-11 industrial EC meter Unlike traditional salt-based softeners thatThe HI93414 11 Free and Total Chlorine CAL Check Standards provide a simple solution to calibrating and validating compatible benchtop and portable photometers. This high quality set of standards is manufactured in our state of the art facility and comes supplied with a certificate of analysis. The certificate of analysis provides the lot number, reference values, and expiration date for traceability when certifying compatible free and total chlorine