1.High precision senor and LCD/LED display
2.4V4AH lead-acid battery built-in, normally working time 2-3 month
3. Low battery indicator, three light is on ,it indicates battery is full, when the battery voltage is low,just one light is left and flash.
4.Alarming indicator: when the battery voltage is low,it will alarm and warning you to recharge
5.Specs:3kg-35kg,1/3000 high precision which is according with OIML middle standard level
6.Tare range:100% full scale capacity
7.It can be memory 3 unit price
8.Display:LED/LCD,weight:5 digits, unit price:5 digits,amount:6 digits
9.Zero range:<=±2% max
10.Rated voltage:120-220VAC 50Hz
11.Operating Env:0-40°C for working,-25°C-50°C  for storage
12.Humidity:<70%RH for storage,<90%RH for  working
13.Spare parts:power wire,weighing pan,warrant card,dustproof ring.