CAL Check™ standards for Hardness LR/MR/HR, 0.0 and 150/350/520 ppm
SKU: HI-96735-11
£290.00 Regular Price
£275.50Sale Price
The HI-96735-11 Total Hardness CAL Check™ standards provide a simple solution to calibrating and validating the HI-96735 Total Hardness EPA Portable Photometer that features three measurement ranges.
