Buwico® Digital Pocket Size PH Meter Mini Water Quality Tester for Aquariums Swimming Pools Laboratory Cosmetic , PH 0-14.0 Measuring Range

Specification:
Item Type: Digital PH Tester
Display Type: LED
Measuring Range: 0-14PH
Resolution: 0.1 pH
Accuracy: ±0.1 PH
Working Temperature: 0-50 degree
Batteries: 3 x 1.5V
Product Size: 152 x 29 x 15 (mm)
Product Net Weight: 50g

Operation:
1. Remove the protective cap.
2. Rinse the electrode with distilled water and dry with filter paper attached to electrodes on the water.
3. Open the battery compartment switch
4. PH meter electrode into the test solution, until the liquid immersion line to slightly below.
5. Lightly stir, read the display on behalf of numerical stability.
6. After use, clean the electrode, turn off the switch, put on protective sleeve.

Package Contents:
1 * pH Meter
1 * Calibration screwdriver
2 * ph buffer powder(for calibration)