Free and Total Chlorine High Range CAL Check™ Standards

HI96734-11 is a high-quality set of calibration standards that allows users to validate and calibrate the high range of free and total chlorine found in the HI96734 portable photometer that has a 0.00 to 10.00 mg/L range. The HI96734-11 includes one sealed “A” cuvette for zeroing the meter and one “B” cuvette that is used to validate or calibrate. The expected reading from the “B” standard is 4.00 ±0.20 mg/L chlorine @ 25^°C. The calibration set is produced in our state-of-the-art manufacturing facility using reagent grade chemicals in a temperature-controlled environment.