Handheld Colorimeter Hanna HI 713
HI 713
Checker® HC Handheld Colorimeter - Phosphate Low Range
Easier to use and more accurate than chemical test kits
Ascorbic acid method
± 0.04 ppm ± 4% of reading accuracy
Large, easy to read digits
Auto shut off
Dedicated to a single parameter
Designed to work with HANNA’ s reage