AquaChek Item Number 512082 50 Strips Test for: Free Chlorine/Bromine, pH, and Alkalinity. 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.
