SpinDisk™ Series DW21, Well Water Discs, 50 discs/box

 For use with the WaterLink® Spin Touch® DW Photometer for Drinking Water Analysis.

The innovative WaterLink® Spin Touch® DW photometer does all your water testing for you. Each sealed SpinDisk™ reagent cartridge contains the precise amount of reagent needed to run a complete series of tests. Now analysts can achieve test results without time consuming test and clean-up procedures. This ground-breaking analysis system is so simple anyone can use it! No vials to fill, no prep time, no guessing! Test Parameter Range pH 4.5-8.6 pH Total Hardness 0-70 gpg, 0-1,200 ppm Total Iron 0-6 ppm Ferric Iron 0-6 ppm Ferrous Iron 0-6 ppm Copper 0-6 ppm Nitrate (N03) 0-45 ppm Nitrite (N02) 0-2 ppm Total Alkalinity 0-250 ppm