... . Simple operation 4. Stable displacement 5. High testing accuracy Function:Fruit hardness tester(hardness tester) divide into AGY-1, AGY-2 ... apple, pear, the watermelon, the banana etc. to judge the fruit mature degree, in favor of improved variety cultivation, pick time ... suitable for all kinds of fruit site test fruit. It also can be used in matching test stand; can improve test accuracy, suitable ...