The latest model of the Greentest ECO6 is an intelligent equipment for nitrate, radiation and water hardness detection. Utilizing the latest capacitive screen and utilizing newly developed detection technology, the Greentest ECO6 can not only quickly and accurately determine the safety of the 64 commonly consumed fruits, vegetables, fish and meat, but can also determine the quality of drinking water and environmental radiation levels so that users can protect themselves from unsafe radiation ions. Users can also connect the device to a smartphone and conduct detection through an APP. The latest version features a capacitive screen that is more sensitive to touch. A Bluetooth module has been added for data storage and sharing, as well as a connection to a mobile app. A timer function has been added to help control cooking time and preserve maximum vitamins and nutrients.