The Waterproof, Bluetooth® ColorQ® 2x PRO 7 handheld pool and spa professional photometer directly measures seven pool & spa tests which includes Free Chlorine, Total Chlorine, Bromine, pH, Alkalinity, Calcium Hardness and Cyanuric Acid. The photometer is easy to use and includes 100 TesTabs® tablet reagents per test factor packaged in blister-style foil. The user dispenses each tablet into a ColorQ® 2x test tube by pressing the tablet through the foil. This eliminates the need to manually tear open a foil packet and carefully dispense the tablet. The user friendly photometer, testing reagents and photo-diagrammatic instructions are packaged in a convenient carrying case. Test Factor Range # of Tests Free Chlorine (DPD) 0-10 ppm 100 Total Chlorine (DPD) 0-10 ppm 100 Bromine (DPD) 0-22 ppm 100 pH 6.5-8.5 100 Total Alkalinity 0-300 ppm 100 Calcium Hardness 0-600 ppm 100 Cyanuric Acid 0-150 ppm 100
