PHB-3 pH Pocket Tester
    Economy pH tester, meet general requirements, cost-effective.

● automatic calibration, no temperature compensation.
● Low voltage alarm display.
● 10 minutes automatic shutdown.
● replaceable electrode configuration calibration solution.
● IP57 waterproof rating.


Measuring range 0~14.0 pH
Resolution 0.1 pH
Accuracy ±0.1pH±1 digit
Temperature compensation No
Other technical parameters Automatic Calibration

1 point calibration (7.00 pH)


2 AAA batteries, 1.5V × 2, more than 100 hours of continuous using

Size and weight 39×25×176 mm/95g
Waterproof IP57

1. PHB-3 Pen pH meter 1pc
2. pHCalibration buffer solution(pH7.00/10ml) 1bottles
3. AAA batteries 2pcs
4. Manual 1pc

Accessories Category Product Name Basic features and specifications
pH combination electrode 201-G Plastic pH combination electrode Special pH electrode, and equipped with the PHB-3 pH meter, free to change, special plug
pH buffer solution pH7.00 Calibration buffer solution 500mL/250m/50mLL/10mL(bottle)