Great for all home and laboratory pH testing applications including aquariums, swimming pools Measurement range of 0-14 pH - highly accurate, reliable and quick readings; Included with the meter are 6.86 and 4.01 pH buffers for an calibration. Comes with carrying case; Lightweight, handheld design for portability and convenience This pH meter is the perfect device for testing the acidity or alkalinity of liquids. It comes with a carrying case and small screwdriver for calibration. It is easy to use - simply remove the protective cap and immerse the electrode in the solution to be measured.
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