Digital PH Meter, Portable Chlorine Meter High Accuracy Water Quality Tester Monitor Checker Swimming Pool Water Test Kits for Household Drinking, Spa and Aquarium Water PH Tester

Description: This water quality tester is designed to test pH and chlorine level for swimming pool and spa. It is easy to operate, no more chemicals need. Large screen quickly shows the test result with high precision. Light weight and compact, easy to carry. Specifications: Color: Gray WhiteMaterial: Plastic + Metal Color: Gray White Size: approx. 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 Weight: 220g Quantity: 1pc Package Included: 1 x Water Quality Tester Usage: Before you use this tester for the first time, you must adjust it to match your swimming pool or spa water with the following sequence: 1. Test your pool or spa water using a conventional liquid test kit 2. Record the chlorine reading level as you will need. 3. No adjustment is required for pH. How to find adjustment point for chlorine testing: 1. Insert 1pc AA 1.5V battery in the compartment in the handle. 2. Hold the tester in one hand and the probe in the other. 3. Insert the cleaned metal probes into the water up to black band. 4. Stir the water slightly with the probe. Note:  Any time you use this tester to test the chlorine level, you must adjust it to the “adjustment point” before testing. 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.