Jellas Pocket Size pH Meter Digital Water Quality Tester for Household Drinking Water, Swimming Pools, Aquariums, Hydroponics, pH Measurement for 0-14.0 pH, ± 0.1 Accuracy, 0.1 Resolution.(Yellow)

The Jellas pH Pen is a revolutionary tool that makes it easy to measure the acidity or alkalinity of any liquid with just a simple turn-on, dip-in, and read display.

With its large LCD display and automatic temperature compensation, you can trust the accurate reading every time.

Plus, the handheld pen style design fits conveniently in your pocket or bag, making it perfect for home, laboratory, or field testing applications.

Don't miss out on this game-changing product that will make pH testing a breeze!