Checker®HC Handheld Colorimeter - Free Chlorine - 0.00 to 2.50 ppm - HI701

This Checker®HC portable handheld colorimeter features a resolution of 0.01 ppm and ±0.03 ppm (mg/L) ±3% of reading accuracy. It also uses an EPA approved DPD method. The contoured style of the Checker®HC fits in your palm and pocket perfectly and the large LCD is easy to read. The auto shut-off feature assures the battery life will not be drained if you forget to turn it off. The HI 701 Checker®HC is extremely simple to use. First, zero the instrument with your water sample. Next, add the reagent. Last, place the vial into the Checker®HC, press the button and read the results. It’s that easy. Easier to use and more accurate than chemical test kits. EPA approved DPD method ±0.03 ppm ±3% of reading accuracy 0.01 ppm resolution, 250 points, Large, easy to read digits, Auto shut off. Dedicated to a single parameter Designed to work with HANNA’s powder reagents. Uses 10ml glass cuvettes. Small size, big convenience. The Checker®HC easily fits into the palm of your hand or pocket. Use for quick and accurate on the spot analysis Single button operation: zero and measure. Operated by a single AAA battery. Ideal for: Swimming pools and spas, fruit and vegetable sanitation, disinfection, drinking water and quality control checks.