Description thermal printer print speed: receipt 100mm/s, label 105mm/s print width: receipt 40-80mm, label max 80mm power supply 230V 50-60Hz weight: 15kg operating temperature -10 to 40°C operating humidity max 85% label format: 16 standard and 99 programmable interface: standard RS 232, Ethernet printed items on labels: unit price, total price, weight, date, retail name, item name, bar code etc. Optional sum labels in case of batch weighing. printed items on receipts: operator name, date, scale number, receipt number, item name, unit price, , total price etc.