Feature 1Monitor Features: For Tuya App, compatible with for IOS and for Android phones, wireless remote monitoring. 2Multi Language Support: This monitor supports Chinese, Traditional Chinese, English, French, German, Russian, Japanese, Korean, Spanish. 3Data Export: This water quality monitor supports email data export function, hourly, daily, weekly, monthly, send by email. 4Multi Function Monitor: This water quality tester supports PH, EC, SALT, S.G., TEMP 5 in 1 testing, practical and powerful. 5APP Function: This tester supports APP use, you can share devices, create groups, with offline reminder function.Item Type: Water Quality MonitorWeight: 492g / 17.35ozMaterial: ABSRange: PH: 0.00pH-14.00pHEC: 0-19900us/cm, 0-199.0ms/cmSalinity: 0-199.0ppt S.G: 0.990-1.400Temperature: 0C-50C (32F-122F)Resolution: PH: 0.01PH EC: 1us/cm (<1999us/cm), 10us/cm (>1999us/cm), 0.1ms/cm Salinity: 1ppm (<1999ppm) 10ppm (>1999ppm)0.1pptS.G: 0.001Temperature : 0.1C (0.2F) Accuracy: PH: 0.1pHEC, TDS, Salinity: 2%F.STemperature: 1.0CTemperature Compensation: 0C-50COperating Temperature: 0-50Wireless WiFi Features: For Tuya APP compatible for IOS and for Android phonesLanguage Support: Chinese, Traditional Chinese, English, French, German, Russian, Japanese, Korean, Spanish .wang-edit-text{ font-family:'Arial' !important; } .wang-edit-text table { border-top: 1px solid #000; border-left: 1px solid #000; } .wang-edit-text table td, .wang-edit-text table th { border-bottom: 1px solid #000; border-right: 1px solid #000; padding: 3px 5px; } .wang-edit-text table th { text-align: center; }Package List1 x Water Quality Monitor1 x Plug1 x Manual1 x Electrode2 x Suction Cup2 x Screw2 x Expansion Plug