Model JWA-3K NON-OIML JWA-6K JWA-15K JWA-30K Capacity (kg) 3 6 15 30 Division (g) 0.1 0.2 0.5 1 Weighing Units Kg , g , lb , lb-oz , % , pcs Display (mm) 7digit, 30mm character height, green backlit LCD display. Weighing Pan (mm) 320 x 240 (stainless steel) Scale Dimension (mm) 382 x 344 x 124 Weight Net weight 7.18kg; Gross weight:7.85kg. Power Supply AC 110V/220V (AC±10%) or rechargeable battery (6V/4A) Operating Temp -5°C ~ 40°C Certification CE, OIML