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Greentest, High Accuracy Food Detector, Nitrate Tester for Fruit and Vegetable (Version 3, White, 1)
About Greentest Our company dedicates ourselves to changing the quality of life and protecting us and our children from the infringement of harmful impurities, nitrates and nitrites. As a result, a revolutionary new food safety testing device Greentest, has been developed, which allows detecting fruits and vegetables cultivated improperly and evaluating the concentration of nitrates. It helps us satisfy our greenlife desires to rub the lamp.Works by measuring the electrical conductivity of the fruit or vegetable matter being tested. Calibrated through extensive testing. How healthy are your fresh fruit and vegetables? Fertilizers that contain necessary elements for plant growth are used for cultivating fruits and vegetables. However, misuse of production technology,

Price is $146.00

Price: $145.99