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Dissolved oxygen controller

Pen type pH meter

1. Easy to Use
2. Wide Application
3. ATC(Automatic temperature compensation)
4. Compact Portable Design

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Big news:

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pH100 portable ph meter is a new generation of portable pH detector developed by our company. It has built-in automatic temperature compensation function. It has the advantages of high accuracy, good sensitivity, small size and light weight. 



Pen type ph meter tester is widely used in tap water, water treatment, aquaculture, swimming pool water, etc. 



Detail Show


Why choose us?

1. Easy to Use: Simply immerse the pH meter electrode in the solution to be tested, readings are quickly display on a large lcd display

2. Wide Application: Ideal instrument for any aquarium, the fishing industry, swimming pools, spa, school laboratories, food & beverage, drinking water etc.

3. Auto Calibrated: Features in-built calibration with 3 buffer powders(included).Just press a button to finish the calibration. This pH meter is factory calibrated. Users can use it directly.

4. Fast and Accurate Results: No need to work with those annoying color charts and test strips.

5.Compact Portable Design: Pocket fitting pH meter that's also lightweight and compact. Total concealed fit in your bag or pocket for easy, casual carrying.


Measuring range


Temperature range 0~50℃
Resolution 0.01pH
Calibration3-point calibration
Temperature compensationATC(Automatic temperature compensation)
Power supply Battery powered (2*1.5V, LR44 button battery)
Dimensions (mm)155*31*18
50g(net weight)