Monthly Archives: August 2016

Woosim 4″ Mobile Thermal Printer PORTI-W40

August 9, 2016 by  

Woosim’s well established 4″ mobile thermal printer PORTI-W40 goes from strength to strength.  Having been introduced some 15 years ago the W40 is still one of the most widely used 4″ printers within the highly competitive mobile printing markets, used by transport companies for delivery receipts as well as warehousing and hospitality applications.  The W40 is still one of the most compact and lightweight 4″ printers available today with dimensions of 138 x 88.5 x 45.2mm and weighing just 281g.  The printer has a UART(RS232 or TTL) interface (USB option) plus a Bluetooth Ver2.1 or IrDA Ver1.0 wireless connection offering great communication flexibility.  A 203 dpi or 8 dots/mm resolution allows the printer to support both text and graphics printing as well as QR and 1 and 2 dimensional barcodes. Drivers are available for Windows XP, CE, VISTA, 7, 10 and Linux plus we can supply SDK codes for ANDROID operating systems.


black W40












  • Direct thermal printing technology
  • 832 dots/line
  • 92 characters/line
  • 104mm print width
  • 8 dots/mm or 203 dpi resolution
  • 50mm/sec print speed
  • 112mm paper width x 40mm Ø
  • Paper plus label stock printing
  • Integral Li-on battery pack (replaceable)
  • UART (RS232 or TTL) plus Bluetooth Ver2.1 or IrDA Ver1.0 (USB option)
  • Physical size: 138 x 88.5 x 45.2mm
  • Print head life: 50km

Porti-W40 datasheet 11

For further information please call us on 01296 332000 or email


Leave a Comment

Comments are closed.

Contact Details

For further details on our products and services, please feel free to contact us at:

Craft Data Limited
Unit 4, Carrera House
Merlin Centre
Gatehouse Industrial Area
Gatehouse Close,Aylesbury
Bucks,HP19 8DP

Tel: 01296 332000
Fax: 01296 334625