Aquacheck Pro 5-Way Test Strips Total Chlorine Free Chlorine 

Pro 5-in-1 focuses on the most important parameters that need to be tested on a regular basis.

100 test strips.

Tests for:
Total Chlorine: 0-10 ppm
Total Bromine: 0-20 ppm
Free Chlorine: 0-20 ppm
pH: 6.2-8.4
Total Alkalinity: 0-240 ppm