Hanna Instruments Low Range Chromium VI Colorimeter Checker HC-HI749 antifreeze tester Pair with the Milwaukee MP001

Pair with the Milwaukee MP001 Setup Kit for a complete pump maintenance solution and keep your dosing system running with zero downtime

Cleaning: Clean electrode regularly with the provided cleaning solution to remove chocolate residue

✔ Includes all fittings for a complete

Detect and measure high concentrations of hexavalent chromium with precision using the Hanna HI723 High Range Chromium VI Colorimeter Checker

while the IP65-rated enclosure ensures long-term durability in humid grow environments

Hanna Instruments Low Range Chromium VI Colorimeter Checker HC-HI749 antifreeze tester Pair with the Milwaukee MP001Get accurate water testing results with our simple handheld colorimeter. Our low range chromium VI colorimeter gives you more precise technology than your typical chemical test kit. Don't struggle to determine colors visually, our handheld colorimeter eliminates the hassle of matching to a color chart by providing a direct chromium VI result digitally. Our portable handheld colorimeter is easily carried in your pocket. Simple, one button operation