Bestway Pool & Spa Test Strips

Ensure your pool and spa has the right levels of chemicals in them with the flow clear pool and spa test strips by Bestway. These 3-in-1 test strips test the following: -free chlorine ,ph, total alkalinity.

With an easy color-match system, you will instantly know what chemicals are in need of adjusting. The strips measure free chlorine from 0 to 10 ppm, alkalinity from 0 to 240 ppm and ph from 6.2 to 8.4 with instant results. The bottle contains 50 test strips and has an 18 month shelf life.