Hanna Marine Marine pH Checker Calibration Check Set HI780-11

The Copper High Range Checker® HC Calibration Check Set - HI702-11 provides a simple solution to validating the Copper High Range Checker® HC - HI702. 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 Checker® HC.

• Supplied with Certificate of Analysis


• Standard value of 2.00 ± 0.10 ppm copper @ 25°C


• Reusable with long shelf life stability