1.Greentest ECO6 and Greentest ECO4F are a multi-functional capacitive screen nitrate food water quality environmental safety detector for vegetables, fruits, meat and fish, designed to help users quickly and accurately detect nitrate content in food, water quality and the environment. 2. These two detectors use capacitive screen technology with high sensitivity and accuracy to measure trace amounts of nitrate to help users assess the safety of food and water quality. 3.Greentest ECO6 and Greentest ECO4F have simple and easy to use operation interface and intuitive display screen. Users only need to put the sample to be tested into the instrument and wait for a moment to obtain accurate test results. 4. These two detection instruments can not only measure the nitrate content in different types of food such as vegetables, fruits, meat, fish, but also can be used to measure the water quality of different sources such as tap water, well water, lake water. In addition, they can detect nitrate levels in the environment, such as indoor air, soil, etc., to provide a comprehensive safety assessment. 5. The Greentest ECO6 and Greentest ECO4F test instruments also have a mobile phone connection function, which can store and share data through mobile phone applications, which is convenient for users to manage and analyze test results. In addition, they offer rechargeable batteries for long periods of time, making them easy to carry and use. Product Description: Greentest ECO4F is an intelligent detection device that integrates nitrate radiation detection. Using the latest nitrate and radiation detection technology, the ECO 4F not only quickly and accurately detects the nitrate content of 64 common fruits and vegetables in 3 seconds, but also detects the background radiation in the surrounding environment, so Tititis users should not be exposed to unsafe radiation environments. The latest models are equipped with capacitive screens that are more sensitive to touch; The Bluetooth module is added, which can be connected to the mobile APP for data storage and sharing. Added a timer feature to help control cooking time. The latest Green Food ECO6 is an intelligent detection device that integrates nitrate, water and radiation detection. With a newly designed capacitive screen and the use of newly developed nitrate, water, and radiation detection technology, ECO6 not only quickly and accurately detects the nitrate content of 64 commonly used fruits, vegetables, fish, and various meats within 3 seconds, but also detects the quality of drinking water, as well as background radiation in the surrounding environment, so Tititius users should be careful not to be exposed to it Unsafe radiation environment. The latest models are equipped with capacitive screens that are more sensitive to touch; The Bluetooth module is added, which can be connected to the mobile APP for use, detection, data storage and sharing through the APP. Added a timer feature to help control cooking time. Model: GreentestEco ECO4F Upgraded capacitor screen Nitrate measurement range: 0-9999 mg/kg Measurement error: 10% Dimensions: 12252 x 14 mm Weight; 85 grams TFT color display resolution :320240 Power supply :720 mah lithium battery Additional power supply :USB Power supply charger USB charging current ::310 ma Power supply voltage range :5 v Usage time :20 hours (Use fully charged 720 mAh lithium battery in default device Settings) Operating temperature: 0-60 +C Model: GreentestEco ECO6 Upgraded capacitor screen Detection categories: fruit, vegetables, fish, meat nitrate detection, water quality TDS detection, environmental radiation detection, timer Technical specifications: Nitrate measurement range: 0-9999 mg/kg TDS measuring range: 0-999 ppm Background radiation measurement range: 0-9.99 Sv/h Measurement error : 10% Dimensions :122 x52 x 14 mm /