Hanna Marine Nitrite Ultra Low Range Calibration Check Set - HI764-11 Hydor Provides white lighting similar to

Provides white lighting similar to natural daylight

as well as keep whole systems in breeder

Potassium (K) range 15-30 ppm

PAR: 6500k

This can be allowed for by the aquarist but only if they are aware of the difference

Hanna Marine Nitrite Ultra Low Range Calibration Check Set - HI764-11 Hydor Provides white lighting similar toDescription: The Marine Nitrite Ultra Low Range Checker HC Calibration Check Set HI764 11 provides a simple solution to validating the Nitrite Ultra Low Range CheckerHC HI764 that has a range of 0 to 200 ppb. 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