1, Super waterproof technology, grade IP68, suitable for food plant. 2, Using American TI company ADS1232 high precision chip. 3, High quality PCB, Korean Samsung Manufacturing standard. 4, Weighing and pricing functions. 5, Red LED high-speed display. 6, Stainless steel keypad with protection film. 7, Full division values and units are available. 8, Waterproof charger. 9, Shockproof function.