Specification Brand : Acnoc BulletPoint1 : 6 in 1 Water Test Strips , Water Test for Drinking Water, Pool, Spa Water, Fast and Accurate Detect pH, Total alkalinity, Free Chlorinne, Total chlorine, Hardness, Nitrite BulletPoint2 : Simply dip one test strip into the water and wait for 5 seconds. Remove the test stip, hold it horizontally for 30 seconds, and then compare it to the Tatal Alkainity, pH, Iron, Copper, Lead, Total Hardness, and Free Chlorine against the color on chart to get a rought estimate. BulletPoint3 : Please refer to the out-side box and bottle label for the specific test parameters of the product you are using. And please read this direction carefully before using. BulletPoint4 : Equipped with a 1 m cable BulletPoint5 : Probe for water analysis ExternallyAssignedProductIdentifier : 4260741179960 ExternallyAssignedProductIdentifier1 : 0606479879064 ExternallyAssignedProductIdentifier2 : 606479879064 ItemName : 6 in 1 Water Test Strips (50 Strips), Water Test for Drinking Water, Pool, Spa Water, Fast and Accurate Detect pH, Total Alkalinity, Free Chlorinne, Total Chlorine, Hardness, Nitrite ItemTypeKeyword : swimming-pool-testing-strips Manufacturer : Acnoc PartNumber : w-6 PhRange : 0-14 ProductDescription : 6 in 1 Water Test Strips (50 Strips), Water Test for Drinking Water, Pool, Spa Water, Fast and Accurate Detect pH, Total alkalinity, Free Chlorinne, Total chlorine, Hardness, Nitrite ProductSiteLaunchDate : 2021-10-05T14:23:25.159Z RecommendedUsesForProduct1 : Pool RecommendedUsesForProduct2 : Aquarium RecommendedUsesForProduct3 : Garden RecommendedUsesForProduct4 : Water Test Size : Milwaukee Ersatz Elektrode MW802 Style : Digital SupplierDeclaredDgHzRegulation : not_applicable UnitCount : 1 UnspscCode : 41113000