Supply kitchen scales

Model specifications: SF-400 
 Details: 
 1.5 large font LCD display, 
 2. Metric, English two weight display unit, (lb'oz, g) 
 3. Simple, two buttons with the beep beep so easy and simple; 
 4. Zero / peeled function 
 5. Stand 1 minute automatic shutdown (user can turn off this feature) 
 6. Low-power design, the use of three AAA batteries 
 7. Users point calibration 
 8. Two linear calibration function 
 Specifications: 3kg/1g, 5kg/1g 
 Packing size: 51.5x45x39.5cm 
 GW / NW: 24kg/22.5kg