Tinksky PH-037 Portable Waterproof PH Meter PH Value Tester

Description
The PH-037 is a handheld PH value tester, which is powered by 4 * 1.5V button cells, and can be used to test the acidity or alkaline levels of almost any liquid in a wide variety of application.

Features
- Model: PH-037.
- Color: as shown in the pictures.
- Shell material: hard plastic.
- Waterproof case design, for convenient to use.
- Can be used for testing the acidity or alkaline levels of almost any liquid, in a wide variety of application.
- Portable design, easy to use and convenient to carry.

Specification
- Measure range: 0.0014.00 pH.
- Resolution: 0.01 pH.
- Accuracy: plusmn;0.1 pH.
- Power supply: 4 * 1.5V LR44 button cells (included).
- Calibration: manual, at one point through trimmer.
- Operating temperature: 0deg;C-50deg;C.
- Automatic temperature competition: 0deg;C-50deg;C.

How to use
1. Remove the protective cap.
2. Fit rinse the electrode with distilled water, and suck it with filter-paper.
3. Turn the meter on by pressing the off button located on the top of the battery case.
4. Immee the PH meter electrode in the solution to be tested.
5. Stir gently and wait for the reading to stabilize.
6. After use, rie the electrode with water to minimize contamination. Turn the meter off by pressing the off button.
7. Store the electrode with a few drops of distilled water or ionized water in the protective cap.
8. Always replace the protective cap after use.

Package Including
1 * PH-037 Portable Waterproof PH Meter PH Value Tester　
4 * 1.5V Button Cell
1 * Screwdriver
1 * User Manual