4-in-1 pH Meter, Water Quality Tester for pH/TDS/EC/Temperature, IP67 Digital pH Meter with Auto Calibration and Backlit LCD for Hydroponics, Garden, Pool, Aquarium

General descriptionThe 4-in-1 pH Meter is a versatile water quality tester that can simultaneously measure pH, TDS (ppm), EC (conductivity), and temperature with high accuracy. It is designed for various applications including hydroponics, gardening, pools, and aquariums, making it an essential tool for anyone needing to monitor water quality.Technical specificationsMeasurement range: 0.00-14.00 pHMeasurement accuracy: 0.01 pHTemperature compensation range: 0°C to 60°C (32°F to 140°F)InstallationTo calibrate, immerse the electrode in a pH standard solution and press the MODE/CAL button for 3 seconds.The LCD display will flash 3 times to indicate automatic calibration.UsageIdeal for measuring pH, TDS, EC, and temperature values in various liquids including drinking water, tap water, swimming pools, aquariums, and more.Suitable for use in kitchens, hydroponic rooms, laboratories, and other humid environments.Other informationIncludes 3 sachets of calibration powder (standard: pH 4.00, pH 6.86, pH 9.18).Features a digital LCD display with a large backlit screen for easy reading in low light conditions.IP67 waterproof and dustproof design for durability.