Description
The free chlorine standards for Cal Check HI96701-11 provide a simple solution for calibrating and validating compatible portable photometers in the range of 0.00 to 5.00 mg/L (ppm) of free chlorine.
Standard value of 1.00 ±0.01 mg/L (ppm) free chlorine @ 25°C
Reusable with long shelf life
The HI96701-11 is a set of high-quality calibration standards that allows users to validate and calibrate compatible handheld free chlorine photometers in the range of 0.00 to 5.00 mg/L (ppm). The HI96701-11 includes a sealed “A” bucket to zero the meter and a “B” bucket that is used for validation or calibration. The expected reading of the “B” standard is 1.00 ±0.03 mg/L of free chlorine 25°C.
Storage containers supplied
Light Protection
Accidental breakage protection
Compatible meters:
HI96101
HI96104
HI96701
HI96710
HI96711
HI96725
HI96745
Free chlorine validation and calibration for one of the portable photometers mentioned above is quick and easy with the HI96701-11 calibration verification standards








