2) AquaChek 522255 Spa Hot Tub TruTest Digital Strip Reader Bottles - 100 Strips

2 AquaChek® TruTest Spa® Digital Test Strip Reader Refill Strip Bottles - Item# 522255 50 Strips/Bottle - 100 Strips TOTAL! Spend more time relaxing not guessing with AquaChek® TruTest Spa® automated color matching! Follow the 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. The meter is fully automated and includes an automatic countdown timer with color-matching controls that provide a fast and easy way to test spa water chemistry. Tests for 3 important parameters in seconds: Total Bromine/Chlorine, pH, Total Alkalinity. 1 Buy = TWO 50 Strip Bottles\n\n