Hanna HI97701-11 CAL Check Standards - Free & Total Chlorine Calibration Set 1-10603-28-HK-FC-Sey Households wanting a full year

Households wanting a full year of replacement filters included

and harsh field conditions

you'll maintain optimal system performance while extending the life of your filtration equipment

The DiST®’s ease of use

It also reduces water-soluble lead

Hanna HI97701-11 CAL Check Standards - Free & Total Chlorine Calibration Set 1-10603-28-HK-FC-Sey Households wanting a full yearThe HI97701 11 Free and Total Chlorine CAL CheckTM standards provides a simple solution to calibrating and validating the HI97701 Free Chlorine Photometer that has a 0. 00 to 5. 00 mg L (ppm) range. 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