Test Strips For Hot Tub Water Luluy 50Pcs Chlorine Dip Ph Test Strips Hot Tub Swimming Pool Ph Tester Paper Water Spa Test Strips For Hot Tub

Test Strips For Hot Tub Water Luluy 50Pcs Chlorine Dip Ph Test Strips Hot Tub Swimming Pool Ph Tester Paper Water Spa Test Strips For Hot Tub

Features Name: 3-in-1 Test Paper Detectable PH range: 6.88.4. Residual chlorine range: 010. Total hardness range: 0-240. High precision and easy operation Easy to carry Water testing for swimming pools or spa pools Can test effective chlorine pH...


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