Easy to store: the test paper is packed in a container that is easy to store for a long time. Perfect pool and spa test. Use: suitable for drinking water, aquariums, swimming pools, spas, etc. It can also be used to detect water in hot tubs. Three-in-one: For testing free chlorine/bromine, pH value, total alkalinity and anti-VC interference ability, the test is quick and accurate. Quick test: immerse a piece of test paper in water for about 2 seconds, take it out and then lay it flat for about 15 seconds. Then use the colour chart on the bottle to check the result. Health test: It is recommended to test both ends of the pool twice a week to achieve the best results and determine if the pool water is in a clean state. › See more product details; Product description Pack of 100 pool pH test strips, 3-in-1 water tester, spa test strips, swimming pools, water quality test for PH/chlorine, total alkalinity, water quality for swimming pool, spa, thermal landscape. Specification: Size: 9.5 x 7 x 3.5 cm. Test range: PH: 6.8~8.4 Free Chlorine: 0~10ppm Total Alkalinity: 0~240ppm Features: Test free chlorine/bromine, pH, total alkalinity. Box contents: 100 x test strips (total two bottles, 50 per bottle); Product description Pack of 100 pool pH test strips, 3-in-1 water tester, spa test strips, swimming pools, water quality test for PH/chlorine, total alkalinity, water quality for swimming pool, spa, thermal landscape. Specification: Size: 9.5 x 7 x 3.5 cm. Test range: PH: 6.8~8.4 Free Chlorine: 0~10ppm Total Alkalinity: 0~240ppm Features: Test free chlorine/bromine, pH, total alkalinity. Box contents: 100 x test strips (total two bottles, 50 per bottle); Pack of 100 pool pH test strips, 3-in-1 water tester, spa test strips, swimming pools, water quality test for PH/chlorine, total alkalinity, water quality for swimming pool, spa, thermal landscape. Specification: Size: 9.5 x 7 x 3.5 cm. Test range: PH: 6.8~8.4 Free Chlorine: 0~10ppm Total Alkalinity: 0~240ppm Features: Test free chlorine/bromine, pH, total alkalinity. Box contents: 100 x test strips (total two bottles, 50 per bottle)
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