Calibration of the HI96771 Photometer's free and ultra high chlorine ranges is quick and easy with the HI96771-11 CAL Check Standards.
These standards provide a simple solution to calibrating or validating the photometer. They are reusable and include one sealed “A” cuvette for zeroing the meter and one “B” cuvette. The HI96771-11 standards work with HI96771 UHR Photometer to check for 0.00 to 5.00 mg/L (ppm) low range free chlorine and 0 to 500 mg/L (ppm) ultra high chlorine ranges.
Supplied with Certificate of Analysis
- Lot number
- Expiration date
- Reference values
- Reference meter NIST traceable