Hanna Checker Saltwater Aquarium Alkalinity Colorimeter (dKH) HI772 Hanna Testers and High) on PM2 Module

and High) on PM2 Module

The single-use packets make calibration procedures easy and only requires clean water to rinse the probe between calibrations

required to power the TORQ reactor

Feeds pellet or flake food in varying amounts

and industrial settings

Hanna Checker Saltwater Aquarium Alkalinity Colorimeter (dKH) HI772 Hanna Testers and High) on PM2 ModuleThe HI772 CheckerHC (Handheld Colorimeter) provides a simple, accurate, and cost effective way to measure alkalinity in degrees of carbonate hardness, commonly abbreviated as dKH. Critical to marine environments, alkalinity not only provides the carbonate ion required for calcium carbonate skeletal regeneration of coral reefs, but it also acts as a pH buffer against large changes in acidity. Designed as a more accurate alternative to chemical test