Hanna Checker copper HR HI702-25

Hanna HI702-25 is the reagent refill for the HI702 High Range Copper Checker. This is a consumable test supply, not the electronic Checker itself. The premeasured packets create the color reaction that the compatible instrument uses to determine copper concentration.

The HI702 method covers 0.00–5.00 ppm copper. Use the exact sample preparation and reaction procedure in the instrument instructions, then read the sample with the HI702; the reagent packet is not a standalone visual test kit.

Check the model on your meter before ordering, and retain the packet's lot and expiry information with your testing supplies. The copper measurement reports the water sample's concentration; treatment choices and target concentrations depend on the particular treatment product and application.