Pen Pocket Digital Water PH Meter Tester for Aquarium Pool Water Laboratory Tester 

Measure Range 0.0-14.0pH

Product Description
Name: Pocket Digital PH Meter
Color: Yellow
Batteries: 3*1.5V(AG-13 Button Battery 
Accuracy: 0.1PH
Typikal EMC DEV: 0.2ph
Measurement Range: 0.00-14.00PH
Resolution: ±0.1pH(at200C/680F)
Environment: 0 Celsius degree to 50Celsius degree
Life: Approx.700hours of use
Relative Humidity: <95%
Trimming: By potentiometer
Size: 150mm(L)*29mm(W)*20mm(H)
 

How to Use
1. Remove the protective cap.
2. First rinse the electrode with distilled water, and suck it with filter-paper.
3. Turn on PH meter by "ON-OFF"switch 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, Switch off PH, Use the distilled water to clean the electrode and replace the protective cap.