Refill Test Strips

Tests for: Total Bromine, pH, Total Alkalinity

Refill test strips for use with the red AquaChek TruTest Spa Digital Reader.

• Total Bromine: 0-20 ppm
• pH: 6.2-8.4
• Total Alkalinity: 0-240 ppm

Blister card. Total Bromine, pH and Total Alkalinity.