The Ultimate Water Quality Tester

The eXact Micro 20 dual wavelength photometer from Industrial Test Systems (USA) tests over 30 water quality parameters with lab-quality accuracy at minimal cost. It features a narrow band wavelength filter for improved accuracy; long-life LED’s and a built-in cell for ultra-performance. This high quality unit self calibrates and automatically selects the optimal wavelength for each test.

All tests use the same and patented EZ-3 Reagent Delivery Method, a quick and easy procedure for analysis. Simply dip an eXact Strip into the water sample for 20 seconds with a simple back and forth motion, discard the strip, and read the results with the push of a button! This patented reagent delivery system provides smooth, precise reagent dispersion into samples without leaving suspended solids in the sample vial that adversely affect test results.