PH Meter, 0.01 PH High Accuracy Pocket Size PH Meter/PH Tester with 0-14.0Measuring Range

Digital PH Meter Water Tester
This pH meter is affordable and useful for those who need a PH tester for household and laboratory use. It's not only ideal for household or laboratory use.
Also suitable for testing pH balance of drinking water, pool, aquarium, food Project, RO system, Spa, or hydroponics.

Specifications:
Measuring range: 0.00-14.00 pH
Resolution: 0.01 pH
Accuracy: 0.01 pH
Batteries: 2X 1.5V LR44 (included)
Automatic temperature compensation: 0-800℃(32-176℉)

How to use
Step 1: Remove the protective cap.
Step 2: Rinse the electrode with distilled water, and dry it.
Step 3: Press "On/Off".
Step 4: Immerse the ph meter electrode in the solution to be tested(Note: Can not be over the immersion line; The ph level is constantly changing if the meter electrode stay in the air )
Step 5: Stir gently and wait 30s till the reading stabilized.
Step 6: After tested, clear the electrode with pure water, turn the meter off by press "On/Off".