Hanna Marine Magnesium Checker HC Certified Standard Kit - HI783-11 810666006038 HI70300M is a specially formulated

HI70300M is a specially formulated electrode storage solution that can be used to store your pH electrode*

Replace battery when low battery indicator appears

Serves 1–16 people for daily drinking water needs

Universal cartridge fits most shower filters with a 2 3/8” outer Diameter and length of 2 5/8”

Hanna Marine Magnesium Checker HC Certified Standard Kit - HI783-11 810666006038 HI70300M is a specially formulatedThe Marine Magnesium Checker HC Calibration Check Set HI783 11 provides a simple solution to validating the Marine Magnesium Checker HC HI783 that has a range of 1,000 to 1,800 ppm Magnesium. 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 the