1.Fruit hardness Tester GY-1 GY-2 GY-3 2.Fruit penetrometer, Fruit Sclerometer, Fruit Hardness Tester GY-1 Fruit ... Sclerometer,Durometer,Hardness Tester Specification: Fruit Sclerometer (Fruit hardness Tester), this series includes GY- ... -1 / GY-2 / GY-3Specification: Fruit Sclerometer (Fruit hardness Tester), this series includes GY-1 GY-2 and GY-3 ...