The HI97771-11 Free Chlorine and Ultra High Range Chlorine CAL Check™ Standards provide a simple solution to calibrating and validating the HI97771 portable photometer. The standards are used for both the 0.00 to 5.00 mg/L (ppm) low range free chlorine and the 0 to 500 mg/L (ppm) ultra high chlorine range. This high quality set of standards is manufactured in our state-of-the-art facility and comes supplied with a Certificate of Analysis. The Certificate of Analysis provides the lot number, reference values, and expiration date for traceability when certifying the HI97771 photometer.
2 in stock
HI97771-11 is a high quality set of calibration standards that allows users to validate and calibrate the HI97771 portable photometer that has a 0.00 to 5.00 mg/L (ppm) and 0 to 500 mg/L free chlorine range. The HI97771-11 includes one sealed “A” cuvette for zeroing the meter and one “B” cuvette that is used to validate or calibrate. An acceptable reading using the standards with the HI96771 is 1.00 ±0.03 mg/L for the low range and 100 ±3 mg/L chlorine for the ultra high range @ 25℃. The calibration set is produced in our state-of-the-art manufacturing facility using reagent grade chemicals in a temperature controlled environment.
Supplied with Certificate of Analysis
Provided storage containers
Validation and calibration of the free and ultra high chlorine ranges for the HI97771 is quick and easy with the HI97771-11 CAL Check™ Standards.
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