Features Compact size, easy to carry Easy to see bright green backlit LED backlight Removable stainless steel weighing pan Anti-Cockroach device and best transport protection devices  Zero / Tare / Weighing / Net Weight / Gross Weight / Simple counting functions.         Auto shut off for power saving        Ideal for applications including laboratory, herbs, food processing, hardware evaluation or any other use     Model JKH-500 JKH-1000 JKH-2000 JKH-4000 Capacity(g) 500 1000 2000 4000 Division(g) 0.1 0.2 0.5 1 Weighing units g / oz / ct / pcs Display 5 digits , 14mm digit height, green backlit LCD display Weighing pan(mm) 140X140(Stainless steel) Dimension(mm) 170X200X45 Weight Net weight 173g; Gross weight 1170g Power supply 4 AA dry batteries or adapter Certification CE