Features1REMOTE MONITORING: Multi parameter water testing meter can realize online wireless remote monitoring, real time data reception and automatic storage. 2APP CONNECTION HOTSPOT: PH TEMP EC water quality online controller in places where there is no WiFi, you can use your cell phone to open the APP to connect to the hotspot. 3SUPPORT MULTI LANGUAGE: 3 in 1 water quality monitor supports Chinese, Traditional Chinese, English, French, German, Russian, Japanese, Korean, Spanish. 4REAL TIME DATA DETECTION: Multi parameter water testing meter supports real time data detection with high accuracy, long service life and good stability. 5SCOPE OF APPLICATION: Water quality tester is suitable for water sources, soilless culture, aquariums, laboratories, spas, environmental water, swimming pools, water purification systems, etc.SpecificationItem Type: 3 In 1 Water Quality TesterMaterial: ABSSize: Approx. 16x11.5x4cm / 6.3x4.5x1.6inRange: PH 0.00pH-14.00pHEC 0-19000us/Cm 0-199.0ms/CmTemperature 0 DegreeC-50 DegreeC (32 DegreeF-122 DegreeF )Resolution: PH 0.01pHEC 1us/Cm (1000us/Cm) 0.1ms/CmTemperature 0.1 DegreeC(0.2 DegreeF)Alarm Setting Range: EC 0-20000us/Cm Temperature Compensation: 0 DegreeC-50 DegreeCOperating Temperature: 0 DegreeC-50 DegreeCVoltage:220VFeatures: With WIFI, APP FunctionSuitable For Water Source, Soilless Culture, Aquarium, Laboratory, Spa, Environmental Water, Swimming Pool, Water Purification System, Etc.Gross Weight: 1075g/37.9ozPackage List1 x3 in 1 Water Quality Tester 1 x Connection Cable 1 x Electrode 10 x Accessory 1 x Instruction Manual