AquaChek® Chlorine 4-in-1
The AquaChek Yellow 4-in-1 test strips for hot tub or swimming pool water are easy to use with accurate results. These test strips show results for Free Chlorine, Cyanuric Acid, pH and Alkalinity in hot tub water and swimming pool water. Please note that Cyanuric Acid is only important in swimming pool water which is exposed to the sun but not needed in hot tub water as the hot tub typically has an insulated cover over it.
- Easy, Fast and Accurate
- 50 Strips in a moisture resistant bottle
- Tests for Free Chlorine, Cyanuric Acid, pH and Total Alkalinity
- Instructions included
For best results dip the test strip in the hot tub or pool water without swirling in the water and immediately pull it out of the water then match to results with colors on the back of the bottle. Always store the test strips in the bottle with the cap securely closed to prevent moisture or condensation penetration in to the bottle. If moisture enters the bottle the test strip reagents will all activate and the strips will no longer produce and results when used.