electronic price scale

1.High precision senor 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.Display:LED,weight:5 digits, unit price:5 digits,amount:6 digits 8.Zero range:<=±2% max 9.Rated voltage:120-220VAC 50Hz 10.Operating Env:0-40°C for working,-25°C-50°C for storage 11.Humidity:<70%RH for storage,<90%RH for working 12.Spare parts:power wire,weighing pan,warrant card,dustproof ring.