Item# Thermal Label Printing Scales Max Capacity 6/15KG, 15/30KG Verification Scale Interval 2/5g, 5/10g Minimun Capacity 40g, 100g Display Two Line LCD 256*32 dot matrix display Weight digit ： 5 digit; Unit price digit ： 8digit; Total price digit： 8digit. Keyboard Type: Mylar Button Number : 140 buttons（28 function keys ，112*2 hot keys ） PLU Programmable Data LFCode、Item name、Item No.、unit price、charge unit、Fresh days、Tare Weight 、barcode、department、packing weight、 packing type（normal 、fixed weight、fixed price、fixed weight and fixed price）、Info One、Info Two、Label format、discount、hotkey Data Storage Store 10000PLU,can set at most 112 hotkeys Printing Speed 80mm/s Interface RS232+Ethernet or RS232+Ethernet+WIFI Power Supply AC100~240V,50/60Hz Dimension Length437mm * Width372mm * Height523mm Label Paper Size Width：30~60mm，Maximum outer diameter：100mm， Maximum inner Diameter ： 40mm Paper Out Method Tear or Strip Environmenta Specification Temperture Working：0~40℃ Storage：-20~70℃ Humidity Working：20-85% Storage：5-95% Accuracy Class III Executive Standard GB/T 7722-2005