Hanna Fluoride High Range Checker® HC Calibration Check Set - HI739-11 aquarium TDS meter photometers

photometers

pH electrode: MA917B/1 glass

5”x10” and will directly work with most standard systems

This cartridge is intended to be used in the NuvoH2O Manor Trio System and will not perform in any other system

00 ppm (mg/L) phosphorus

Hanna Fluoride High Range Checker® HC Calibration Check Set - HI739-11 aquarium TDS meter photometersThe Fluoride High Range Checker HC Calibration Check Set HI739 11 provides a simple solution to validating the Fluoride High Range Checker HC HI739 that has a range of 0. 0 to 20. 0 ppm (mg L) fluoride. 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