#trutest-digital-strips
AquaChek Replacement TruTest Test Strips (50 ct)

For use with the AquaChek TruTest Digital Test Strip Reader. Bottles have a convenient flip top cap for easy dispensing! Just dip a test strip in your pool or spa, insert the strip into the meter and get fast accurate results! To keep your pool at its best, test at each end a minimum of twice a week.

Tests for 3 important chemistries in seconds: Free Chlorine/Bromine, pH, Total Alkalinity.