4-in-1 pH Meter, pH Tester, pH Meter with LCD Screen, High Precision Resolution 0.01, Swimming Pool pH Meter

General Description: The 4-in-1 pH meter is an essential tool for checking water quality in various environments, whether for tap water, hot tubs, homemade infusions, indoor soils, aquariums, hydroponic systems, or swimming pools. Compact and lightweight, it is easy to carry when you're on the go. Technical Specifications: pH measuring range: 0.00 to 14.00; Resolution: 0.01 pH; Accuracy: ± 0.01 pH; Display: Blue backlit LCD. Installation: Automatic three-point calibration without tools required. Remove the protective cap and immerse the electrode in the solution to be tested. Operation: Press "ON/OFF" to turn on the pH meter. Gently stir the solution and wait a few seconds until the reading stabilizes. Other Information