HI-771-11 Calibration Check Set for HI-771 Chlorine Total UHR Checker?HC
SKU: HI-771-11
£37.60 Regular Price
£35.72Sale 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.
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