REPLACEMENT TRUTEST DIGITAL TEST STRIPS – 50 COUNT
Replacement pool water test strips for use with the TruTest Digital Test Strip Reader. Accurately reads Free Chlorine, Bromine, pH, and Total Alkalinity on test strips in 15 seconds without visual color matching. Takes the guesswork out of visually reading test strips – Great if you are colorblind!
For use only with Aqua Chek TruTest Digital Readers