The TruTest® digital meter from AquaChek® takes the guess work out of your hot tub water testing. No more colour matching, now you will get a number displayed for Chlorine, pH and Total Alkalinity levels. The pack comes complete with instruction guide and 25 test strips. There are two versions available, the Blue meter is for Chlorine users and the Red meter is for Bromine users. Please make sure you order the correct version.
