Digital LCD Pen of Tester PH Meters

Product description

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

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

Auto Calibrated: Features in-built calibration with 2 buffer powders. Just press a button to finish the calibration. This pH meter is factory calibrated. Users can use it directly.

Fast and Accurate Results: No need to work with those annoying color charts and test strips.Resolution: 0.01 pH, Accuracy: ±0.01 pH

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.

The package includes:
1PC PH Meter Pen (not include powder)
or
1PC PH Meter Pen (include 3PCS powders)

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