Product Review

The eXact Micro 20 dual wavelength photometer 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 LEDs 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 patented EZ-3 Reagent Delivery Method, a similar quick and easy procedure for analysis. Simply dip an eXact Strip into the water sample for 20 seconds (which liberates reagents), discard the strip, and read the results with the push of a button! It provides smooth, precise reagent dispersion into samples without leaving suspended solids in a sample vial that adversely affects test results. The eXact Micro 20 dual wavelength photometer is sturdy, waterproof (IP-67) and comes with a satisfaction guarantee.