Spend more time relaxing not guessing with AquaChek® TruTest® automated color matching! Improved functions include auto-timer, color-matching controls, and expanded instructions.
Follow the new instruction guide, dip a strip, place on the digital test strip reader, and it does the work for you–no color matching! Numerical results displayed along with “low”, “ok”, and “high” indicators. Can also be used in pools with salt chlorine generators!
Tests for 3 important parameters in seconds: Free Chlorine/Bromine, pH, Total Alkalinity.
Advanced digital technology
Memory stores the last 9 test results
Powered by 2 x AA batteries (not included)
Free Chlorine: 0-10 ppm
Total Alkalinity: 0-240 ppm
Clamshell. Free Chlorine, pH and Total Alkalinity.