General description The Tuya WiFi 5In1 Water Quality Tester is a multifunctional device designed for real-time monitoring of water quality parameters including pH, Total Dissolved Solids (TDS), Specific Gravity (S.G), SALT, and temperature. It offers high accuracy and quick response, making it practical for various applications. Technical specifications Measurement ranges: pH: 0.00-14.00 pH Total Dissolved Solids: 0-19900 ppm, 0-199.0 ppt SALT: 0-199.0 ppt, 0-20% S.G: 0.990-1.400 Temperature: 0℃-50℃ (32℉-122℉) Plug Type: EU Plug (suitable for Indonesia, Germany, France, Spain, Italy, etc.) Voltage: AC 220V Color: A-black+green Material: Plastic Compatibility and accessories Compatible with Tuya APP for iOS and Android systems Package Contents: 1 x Water Quality Tester 1 x Probe 1 x Adapter 1 x Installation Accessory Set Usage The device is suitable for a wide range of applications including aquariums, hydroponics, aquaculture, swimming pools, drinking water, and laboratory use. Users