Product Description
The ideal solution for basic pool and spa water testing
3-in-1 Test Strip
Free Chlorine
pH
Total Alkalinity
Easy Color-Match System
Measures Free Chlorine 0 to 10 ppm, Alkalinity 0 to 240 ppm and pH 6.2 to 8.4 with instant results
18-Month Shelf Life
Content 50 test strips