HI 726 Checker®HC Handheld Colorimeter – Nickel High Range Easier to use and more accurate than chemical test kits     Photometric method ±0.10 g/L ±5% of reading accuracy 0.01 g/L resolution (700 points) Large, easy to read digits Auto shut off Dedicated to a single parameter     Designed to work with HANNA’s powder reagents Uses 10 mL glass cuvettes Small size, big convenience     Weighing a mere 64 g (2.25 oz.), the ... Read More »