Woosim Porti S Mobile Printer Series *** Discontinued ***

The Porti S mobile thermal printers are no longer available. They have been replaced by the new and improved WSP-R241 and WSP-R240 case designs.

The new range are software compatible with the Porti series printers but if you want to discuss the interface differences or additional range the of accessories then please conact us.

We will leave this page on the website for a while as reference for the out-going printer's specifications.

Porti S40

Porti S40 printer

Features & Benefits

  • 58mm handheld thermal mobile printer
  • Lightweight and compact - easily carried, in a pocket or clipped to a belt
  • Fast charging, clip-in, Li-ion battery - never be stuck with a flat battery
  • RS232 & Bluetooth dual interface - compatible with most terminals
  • Easy paper loading by CLAMSHELL design - for fast, easy paper loading
  • 30 or 40mm diameter roll capacity - choice of lightweight or less paper changing
  • Ideal for use with smartphones or PDA - drivers available
  • Rechargeable battery, charger and data cable included - ready to use
  • Carry Case with belt clip included (S30 & S40 models) - for outdoor/field use

Porti S Series Specifications

Printing System Direct Thermal, Clamshell Easy load
Case Colour(s) Black or White
Cutting System Tear bar
Media Thermal paper roll, Thermal label roll
Paper width 57/58mm
Roll Diameter 30mm 40mm 30mm
Roll Length 11m (Note *1) 17m (Note *2) 11m (Note *1)
Characters per line 32, 40 42
Character size 9x24, 12x24, 16x24, 24x24 dots
Resolution 203 dpi, 8 dots/mm
Print width 2 inch (48mm), 384 dots
Printing speed 50mm/second
Magnetic Stripe Reader n/a Tracks 2 & 3
Dimensions (WxDxH) 75 x 103 x 34mm 75 x 103 x 45mm 75 x 112 x 34mm
Weight (incl paper) 226g 264g 250g
Interfaces RS-232C & Bluetooth
Data Buffer 1M bytes 10K bytes
Flow Control Software - XON/XOFF (Hardware flow control not supported)
Barcodes supported 1D: Code128, Code39, I2/5, Code93 UPC, EAN, KAN, JAN, CODABAR
2D: PDF417, QR Code, DATA Matrix PDF417
Sensors Head open, Paper out, Black mark Head open, paper out
Battery 7.2V DC Li-ion 1.2A h 7.2V DC Li-ion 1.0A h
Full Recharge 4 hours, provides 1 hour continuous printing @ 25% duty cycle
Charger Input: 100~240V AC 50~60Hz, Output:8.4V DC
MCBF: head 50 km
MCBF: mechanism 37,000,000 lines
Operating temp. -10 to 50°C -10 to 40°C
Humidity 30 to 80%


This printer range is no longer available

  1. Paper roll length is approximate, based upon readily available UK sourced coreless rolls.
  2. Paper roll length is approximate, based upon readily available UK sourced paper with 12.7mm core.