☑【PH AND CHLORINE LEVEL TESTER】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 displays the test result on pH and chlorine level for easy and accurate reading, light weight and compact, easy to carry, with a hole for convenient hanging.

☑【EASY TO USE】The water quality monitor is made of premium plastic shell, durable and sturdy. The ideal tool to simply measure the PH and C12 values ​​of water. A convenient water PH tester tool to test water pH and chlorine level for swimming pool and spa, easy to operate, no chemical composition, no need to guess for measurement.

☑【TESTING CHLORINE LEVEL】Recommended chlorine level for pools and spas: 1.2 ~ 1.7ppm, A) Position the needle to your "adjustment point". B) 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. C) Leave the probes in the water.

☑【TEST PH LEVEL】Recommended pH level for pools and spas: 7.2 ~ 7.8, A) With the probes still in the water, turn the wheel all the way to "pH" until it clicks(battery must off for pH reading). B) Wait until the needle rests on the pH reading. C) Gently dry probes and insert into the holder on the side of the tester for storage.

☑【FULLY GUARANTEE】We are confident that our water quality tester is designed and made under strict quality standards to offer the best customer experience. Feel free to share with us by email you have any issues or concerns. In addition, if the product has any quality problems, we will provide a return service!

Specifications:
Condition: 100% Brand New
Material: Plastic + Metal
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)
Package Weight: 220g
Quantity: 1pc

Package Included:
1 x Water Quality Tester

Attention:
1. Please don't immerse the probe in any liquid other than pool or spa water.
2. Please rotate the switch to close position when not in use.
3. Please store the tester in cool and dry place.

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. Hold the tester in one hand and the probe in the other.
2. Insert the cleaned metal probes into the water up to black band.
3. With the probe still in the water, turn the wheel on the face of the tester all the way to the left towards"CL". Slowly turn the wheel back to the right until the needle matches the chlorine level you recorded with the convention liquid tester(e.g.: 1.5ppm)
4. Remove probes from the water without touching the wheel. Indicator will move all the way to the right and stop on a letter between A and E. This letter is your "adjustment point".

Note: Any time you use this tester to test the chlorine level, you must adjust it to the "adjustment point" before testing.