Features1Remote Monitoring: This water quality detector can realize online wireless remote monitoring, real time data reception, and automatic storage 2APP Connection: Dual control with APP, this PH, TEMP, EC water quality online controller, in places where there is no wireless WiFi, you can use your mobile phone to turn on the hotspot for APP connection 3Multiple Language Support: Support Chinese, traditional Chinese, English, French, German, Russian, Japanese, Korean, Spanish languages 4Scope of Applications: Suitable for water source, soilless culture, aquarium, laboratory, hot spring, environmental water, swimming pool, water purification system, etc 53 in 1 Multifunction: Separated PH, EC and temperature sensor probe with less interference and more accuracy More comprehensive monitoring of water qualitySpecificationItem Type: Water Quality MonitorMaterial: ABSGross Weight: 1075g / 37.9ozProduct Size: 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/cmTemperature Compensation: 0 DegreeC-50 DegreeCWorking Temperature: 0 DegreeC-50 DegreeCFeatures: With WIFI, APP functionApplications: Suitable for water source, soilless culture, aquarium, laboratory, hot spring, environmental water, swimming pool, water purification system, etc.Package List1 x Water Qualit y Tester 1 x Cable 1 x Electrode 10 x Accessorie s 1 x Instruction Manual