HI-771-11 Calibration Check Set for HI-771 Chlorine Total UHR Checker�HC
SKU: HI-771-11
£36.00 Regular Price
£34.20Sale Price
HI-771-11 is a high-quality set of calibration standards that allows users to validate the Total Chlorine Ultra High Range Checker®HC (HI-771).
Standard value of 200 +/- 10 ppm total chlorine @ 25°C.
