Features: The WiFi Water Tester simultaneously measures , , , , conductivity, salinity, and temperature for comprehensive multi parameter analysis with lab grade accuracy. Equipped with advanced auto calibration technology and WiFi connectivity, this ABS built analyzers instantly transmits real time data to smart devices through stable wireless transmission. Ideal for aquarium enthusiasts, pool maintenance professional, and hydroponic farmers requiring precise water quality monitoring for marine ecosystems. Perfect for testing drinking water safety, optimizing industrial water treatments processes, or maintaining balanced conditions in aquaculture environments. Its IP67 rate housing withstands harsh testing conditions while the interfaces ensures effortless operate across residential, commercial, and laboratory applications. Specifications: Component : ABS. Dimensions: about 150x80mm/6x3.2inch Package Includes: 1 set Water Quality Tester note: 1.Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. 2.Due to the difference between different monitors, the picture may not reflect the actual color of the item.