4-in-1 Digital pH Meter, 4-in-1 pH Tester, pH Meter with LCD Screen, High-Precision Resolution 0.01, Water Quality Tester for Drinking Water, Swimming Pools, Aquariums, Hydroponics

General Description: The 4-in-1 digital pH meter is an essential tool for checking water quality, whether for drinking water, swimming pools, aquariums, or hydroponic systems. Compact and lightweight, it is easy to carry, making it ideal for outdoor use. Technical Specifications: pH measuring range: 0.00 to 14.00; Resolution: 0.01 pH; Accuracy: ± 0.01 pH; Display: Blue backlit LCD. Installation: Remove the protective cap. Immerse the electrode in the solution to be tested. Press "ON/OFF" to turn on the device. Stir gently and wait for the reading to stabilize. Use: The pH tester is designed for ease of use thanks to its self-calibration function, allowing for quick and accurate readings. It is perfect for testing pH balance in various environments such as drinking water, aquariums, swimming pools, spas, and hydroponic systems. Other information