HI771-11 is a high-quality set of calibration standards that allows users to validate the Total Chlorine Ultra High Range Checker®HC – HI771. The HI771-11 includes one sealed cuvette for zero ppm total chlorine and one cuvette that is tinted to an equivalent 200 +/- 10 ppm total chlorine sample @ 25°C. The calibration check set is produced in our state-of-the-art manufacturing facility using reagent grade chemicals in a temperature controlled environment.
The HI771-11 is supplied with Certificate of Analysis![]()
- Product code
- Lot number
- Expiration date
