4 in 1 pH meter, pH meter tester, pH tester, pH meter with LCD screen, high precision resolution 0.01, swimming pool pH meter

General descriptionTo check the quality of your water, whether it comes from a faucet, hot tub, home brew, indoor soil, aquarium, hydroponics, or swimming pool, this 4 in 1 pH meter is an essential tool. It features a high accuracy resolution of 0.01 pH and is compact and lightweight, making it easy to carry when you go out.Technical specificationsMeasurement range: 0.00 to 14.00 pHResolution: 0.01 pHAccuracy: ±0.01 pHDisplay: Blue backlit LCDInstallationNo tools required for calibration; simply remove the protective cap and immerse the pH meter electrode into the solution.UsagePress "ON/OFF" to turn on the electronic pH meter.Stir gently and wait a few seconds until the reading stabilizes.Self-calibration function for quick readings.Other informationIdeal for testing pH balance in drinking water, aquariums, swimming pools, spas, or hydroponics.A single calibration powder can be easily stored in a drawer, bag, or suitcase for easy portability.