Specification Brand : Jrcfnss BulletPoint1 : 【PORTABLE PH CHLORINE TESTER】 - This water quality tester is designed to test pH and chlorine for swimming pool and spa. It is easy to use, no more chemicals. The large screen quickly shows the test result with high accuracy. BulletPoint2 : 【CHLORINE TEST LEVEL】 - Recommended chlorine level for swimming pools and spas: 1.2 ~ 1.7ppm. Position the needle on your "adjustment point". Holding the tester in one hand and the probes in the other, insert the probes into the water until the black stripe appears. Wait for the needle to rest for a better chlorine reading. Leave the probes in the water. BulletPoint3 : 【PH TEST LEVEL】 - Recommended pH level for swimming pools and spas: 7.2 ~ 7.8. With the probes still in the water, turn the dial to pH "until you hear a click (the battery must be turned off for the pH reading). Wait for the needle to rest on the pH reading Gently dry the probes and insert them into the holder on the side of the tester for storage. BulletPoint4 : 【NOTE】 - Please do not immerse the probe in any liquid other than pool or spa water. Please turn the switch to the closed position when not in use. Please store the tester in a cool and dry place. BulletPoint5 : 【100% GUARANTEE】 - Made of premium plastic shell, durable and sturdy. Lightweight and compact, easy to carry. If you have any questions about the product or are not satisfied, please contact us at any time, we will provide the best solution for you.Your satisfaction is our main. Color : Assorted Color ExternallyAssignedProductIdentifier : 8399453394609 IncludedComponents : tester ItemName : Jrcfnss Pool Chlorine Tester PH Meter, Professional Water Quality Analysis Measurement Monitor Tester for Swimming Pool and SPA ItemPackageDimensions_Height : 4 centimeters ItemPackageDimensions_Length : 19 centimeters ItemPackageDimensions_Width : 15 centimeters ItemTypeKeyword : swimming-pool-liquid-test-kits Manufacturer : Jrcfnss Material : ABS ModelNumber : SPGFCOP02WVG41049XAP2N PartNumber : JX0127003613 ProductDescription : Testing Chlorine Level: Recommended chlorine level for pools and spas: 1.2 1.7ppm 1. Position the needle to your "adjustment point". 2. Holding the tester in one hand and the probes in the other, insert the probes into the water up to the black band. Wait until the needle rests for a better chlorine reading. 3. Leave the probes in the water. Test pH Level: Recommended pH level for pools and spas: 7.2 7.8 1. With the probes still in the water, turn the wheel all the way to "pH" until it clicks(battery must off for pH reading). 2. Wait until the needle rests on the pH reading. 3. Gently dry probes and insert into the holder on the side of the tester for storage. Specification: Item Type: Water Quality Tester Material: AB Color: Gray White Size: approx. 18 x 11.6 x 3.1cm / 7.1" x 4.6" x 1.2" Power Supply: 1 x 1.5V AA Batteries(not included) Recommended chlorine level for pools and spas: 1.2 1.7ppm Recommended pH level for pools and spas: 7.2 7.8pH Package Included: 1 x Water Quality Tester ProductSiteLaunchDate : 2024-04-24T04:21:01.429Z Size : 7X2.5cm SupplierDeclaredDgHzRegulation : not_applicable UnitCount : 1