Digital Temperature Compensation Waterproof Portable PH Tester

Description: Measuring range: 0.00~14.00PH Accuracy: ?0.1PH Resolution: 0.01PH Operating Temperature: 0?C~50?C Automatic Temperature Compensation: 0?C~50?C Power Supply: 4?1.5V(AG13) Dimensions: 175?30?22 mm Weight: App 80g Feature: -Waterproof design(IP56) -Economical Meter -It is an advanced handheld, and housed in a floating waterproof case. -It can be used for testing the acidity or alkaline levels of almost any liquid, in a wide variety of applications. Operation: 1. Remove the protective cap. 2. First rinse the electrode with distilled water, and suck it with filter-paper. 3. Turn the meter on by pressing the ON-OFF button located on the top of battery case. 4. Immerse the ph meter electrode in the solution to be tested. 5. Stir gently and wait for the reading to stabilize. 6. After use, rinse the rinse the electrode with water to minimize contamination. Turn the meter off by pressing the ON-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 included: 1 X Digital Waterproof PH Tester Notes: 1. The colors may have different as the difference display,pls understand. 2. Please allow 1-3mm error due to manual measurement. Pls make sure you do not mind before you bid. 3. Clean the electrode with distilled or ionized water every time before and after use. 4. The glass bulb of the electrode is fragile. Treat it carefully. Do not touch it by hard tools and fingers. Suck the water on it gently when cleaning.