Model JWE-3K JWE-6K JWE-15K JWE-30K Capacity(kg) 3 6 15 30 Division (g) 0.1 0.2 0.5 1 Weighing Units kg , lb , lb.oz , g , pcs Display (mm) 6 digits , 25mm digit height, LCD display with LED backlight. Weighing Pan (mm) 334 x 245 (stainless steel) Scale Dimension (mm) 404 x 348 x 124 Weight Net weighing 4.72kg, Gross weight 5.11kg. Power Supply AC 110V/220V (AC±10%) or rechargeable battery (6V/4A) Operating Temp -5°C ~ 40°C Certification CE