Digital pH Meter Pen, Portable LCD Digital Water Quality Tester, Measuring Range 0-14 pH to 0.01 pH, pH Meter, Aquarium Tester with Automatic Calibration Function

High Quality & Durable pH Tester: It is highly accurate with a measuring range of 0 to 14 pH, a resolution of 0.01 pH, and an operating temperature of 0℃~60℃. It measures and displays the pH result simultaneously on the LCD screen, providing reliable readings.

Easy to Use: Simply remove the protective cap, immerse the pH meter electrode in the solution, and turn on the pH meter using the "ON/OFF" switch. No need to work with color charts or test strips.

Multiple Applications: The pH meter can be used on a wide scale: testing the pH value and quality of drinking water, aquariums, swimming pools, spas, wine, tap water, well water, seawater, amniotic fluid, breakthrough water, aquaculture, food processing, saliva, enzymes, chemical experiments, ionized water, the pH value of human urine, and so on. It helps you distinguish water quality in daily life.

Convenient Design – The large LCD screen makes it easy to read measurement results. Pocket-sized for easy carrying.

QUALITY GUARANTEED: Comes with 1 x pH Meter (English), 3 x pH Buffer Powders; 1-year warranty