Description: Professional Measurement Device: This 8 in 1 water quality tester is designed to accurately measure SG, PH, EC, ORP, TDS, CF and temperature of the water. Wall mounted design (Note: This tester is not waterproof.Please do not let the tester get water or damp during use.Otherwise,the tester may not work normally.) Real Time Data Transfer: With accurate real time data transfer and clear measurement values, you can easily save, manage your test data without worrying about data loss. Automatic Data Storage: The device automatically stores your data for easy tool on your phone or PC via Excel files, data can be sent to your mailbox.Wide Application: Ideal for use in various water systems such as water sources, aquariums, hydroponics labs, spa centers and swimming pools etc.Easy to Use: Simply download APP on your phone and log into your account to tool the water quality in real time. Specification: PH measurement range: 0.00-14.00PH 0.03PHORP measurement range: -2000 to 2000mv 5mvEC measurement range: 0-19000us/cm 2 percent FSCF measurement range: 0-1999.0CF 2 percent FSTDS measurement range: 0-19990ppm 2 percent FS measurement range: 0-199.9ppt 2 percent FSSG measurement range: 0.990-1.400 0.001Temperature measurement range: 0-50 C 1.0 CWorking temperature: 0-50 CMaterial: PP Size Chart: 15.2cmx7.8cmx2.5cm/5.98inchx3.07inchx0.98inchLine length: 1.1m/43.31inch Package Includes: 1 Piece 8 in 1 Water Quality Tester (EU Adapter) Note: Please allow slightly errors 1-2cm differences due to manual measurement.