Description
The HI 775 CheckerHC is a simple, accurate, and cost effective way to measure alkalinity in fresh water. Designed as a more accurate alternative to chemical test kits, the HI 775 provides quick, accurate results in four easy steps. 1.) Step One – Add a sample to the included cuvette(s) 2.) Step Two – Insert sample into the Checker and zero it out 3.) Step Three – Remove sample and add reagent 4.) Step Four – Reinsert sample and click the button to measure your results or… – Press and hold the bu
