GY-2 Digital Fruit Hardness Tester - Portable Sclerometer Penetrometer for Measuring Apple, Pear, Peach Firmness | Perfect for Orchards, Farms & Quality Control Labs

Product Description: Fruit hardness tester for measuring apples, pears, watermelons, bananas and other fruits of hardness to determine fruit maturity, to cultivate a reasonable grasp seeds, picking time, processing time, harvest storage, export and transportation of picking. It is suitable for fruit research department, fruit farm, fruit companies, universities and other units. The instrument is small, light weight, numerical display and intuitive, easy to carry, suitable for all kinds of fruit for fruit inspection sites. Can also be fitted to a dedicated machine to use, can improve the accuracy of the test when, for professional inspection department. Hardness is a fruit fruits per unit area (S) to withstand the pressure of the spring force (N), defined as the ratio of their fruit firmness (P). P = N / SP- measured value 105 Pa or fruit firmness (kg / cm 2) N- dynamometer spring force against the surface of the fruit or N Newton (kg) S- fruit square or force area (square centimeters)