Low Chlorine Pool Check 3 in 1

PART NUMBER 481338

3in1 Pool Check has been specially designed for users who run alternative sanitizer systems that require low levels of chlorine. Engineered using our patented aperture design, 3in1 Low Chlorine Pool Check fills the gap where other test strips leave off.

Parameters and levels of detection are as follows:

Free Chlorine: 0, 0.1, 0.25, 0.5, 1, 3, 6, 10 ppm

Total Alkalinity: 0, 40, 80, 120, 180, 240, 360, 720 ppm

pH: 6.0, 6.4, 6.8, 7.2, 7.6, 7.8, 8.2, 9.0

Packaging: Bottle of 50 test strips