Calibration Standard HI 771 Checker HC ®

The HI 775 Checker®HC is a simple, accurate, and cost effective way to measure alkalinity. Designed as a more accurate alternative to chemical test kits, the HI 775 provides quick, accurate results in four easy steps.

Range 0:00 to 7:00 g / L | Photometric Method | Resolution 0.01g / L