Bút Kiểm Tra Độ Ph Ph009 Với 0 14 Mức Độ Chính Xác Cao

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Feature:
1. When in use, a saturated KCl solution can be dripped into the protective cover to protect the electrode and avoid damage to the instrument.
2. The measurement speed is fast, the low impedance glass sensitive bulb is formed at a high temperature of 10,000 degrees Celsius.
3. Accurate measurement, high‑definition screen, display value more accurate, easy to read.
4. Long battery life, separate battery compartment, lower power consumption and longer use time.
5. Rugged and durable, made of plastic material, it can be used for a long time.

Specification:
Item Type: PH Tester
Material: Plastic
Range: 0.00-14.00pH
Accuracy: 0.01pH
Error: ± 0.1ph
Working Temperature: 0-50℃
Battery:
Type: 3 x Button Batteries (Included)
Model: LR44
Battery Capacity: 160mAh
How to Use:
1. Remove the protective cover
2. Clean the electrode with clean water
3. Turn on the switch located on the battery compartment
4. Insert the PH pen into the liquid to be tested until the liquid is immersed slightly below the intrusion line, and conditions permit, the solution can be immersed slightly above the intrusion line
5. Stir gently until the displayed value is stable, read the displayed value
6. After use, clean the electrode with clean water to reduce pollution
7. A saturated KCl solution can be dripped into the protective cover to protect the electrode
8. Turn off the switch and put on a protective cover

Package List:
1 x PH Tester2 x Calibration Reagent1 x Screwdriver1 x Man