Model Number: WH-E37 Brand Name: Brightek Key Specifications/Special Features: Printing method: direct thermal line printingPaper out detection: paper end sensor functionPaper loading way: easy paper loadingPaper width: 57mmPrint width: 48mmResolution ratio: 8 dots/mm (384 dots/line)Lifespan of printing head: 6,000,000 character linesPrinting speed: 70mm/sec (when the utilization rate is 25%)Character per line: 24Character size: 12x24 dotsChinese character library: GB2312, 24x24 dotsOutline dimensions (WxHxD mm): 76.6mmx77.2mmx47.5mm
Installation dimensions (WxH mm): 73+0.5mm(W)x73+0.5mm(H)
Inlaid deepness: 35mm
Paper supplied: thermal roll paper (57mm wide, 42mm)
Interface: serial RS-232C
Input power: DC 8V 15W, DC 5V, 300mA, DC 3.5V-9V
Operating temperature: 5°C - 50°C
Storage temperature: -20°C - 60°C
Operating humidity: 10°C - 80°C
Storage humidity: 10°C - 90°C