Description: Professional Measurement DeviceThis 5 in 1 water quality tester is designed to accurately measure pH/TDS/Salinity/S.G and temperature of the water. App Control & Real Time Data Testingph monitor is convenient for remote testing. View water quality data in real time from anywhere.Accurate and Reliable5-in-1 PH meter provides accurate and reliable multi-parameters measurements for your hydroponic plants. Data can be sent to your mailbox, manage data without worrying about data loss.Easy to UseSimply download APP on your phone and log into your account to tool the water quality in real time.Wide Applicationsph meter for water was used for various water systems, swimming pools, household water testing, aquarium and hydroponics testing, industrial sewage water quality control, environmental testing, food and beverage production, lawn, garden and more. Specification: Measuring RangepH: 0~14pH (Accuracy: 0.1pH)TDS: 0~19900ppm (0~199.0ppt) (Accuracy: 2%F.S)Salinity: 0~199.0ppt (Accuracy: 2%F.S)S.G: 0.990~1.400 (Accuracy: 2%F.S)Temperature: 0~50C (32~122F) (Accuracy: 1) Size Chart: 10cmx7.5cm/3.94inchx2.95inch Package Includes: 1 Piece 5 in 1 Water Quality Tester (EU Adapter) Note: Please allow slightly errors 1-2cm differences due to manual measurement.