Digital Fruit Sclerometer Fruit Penetrometer Hardness Tester Measurement AGY-30
Strawberry, grape ' s fruit ' s hardness. Thus judge fruit ' s mature degree. Portable Fruit Hardness Tester. Load scale value. Input : AC 220V 50/60HZ Output : DC 5V 1000mA. 0.2~ 15 k gf/cm. 15%~ 80 % RH.