Porti SM40 SC40N & S35N Mobile printers *** 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 They have been replaced by the new and improved WSP-R241 and WSP-R240 case designs.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 SM40

Porti SM40 printer

Features & Benefits

  • 58mm handheld thermal mobile printers
  • 42 characters per line - ideal for small format receipts
  • MSR (magnetic stripe reader) version - for EFTPOS receipting
  • SCR (Smart card reader) option - for EFTPOS receipting
  • Rechargeable battery, charger and data cable included - ready to use
  • RS232 & Bluetooth dual interface - compatible with most terminals
  • Easy paper loading by CLAMSHELL design - for fast, easy paper loading
  • 35 or 40mm diameter roll capacity - choice of lightweight or less paper changing

Porti SM Series Specifications

Printing System Direct Thermal, Clamshell Easy load
Case Colour(s) Black
Cutting System Tear bar
Media Thermal paper roll, Thermal label roll
Paper width 57/58mm
Roll Diameter 40mm 35mm
Roll Length 17m (Note *1) 12m (Note *1)
Characters per line 42 max
Character size 9x24, 12x24 dots
Resolution 203 dpi, 8 dots/mm
Print width 2 inch (48mm), 384 dots
Printing speed 80mm/second
Magnetic Stripe Reader Track 1 & 2 or Track 2 & 3 n/a
Smart Card Reader ISO 7816 Compliant
2x SAM option
Dimensions (WxDxH) 80.5 x 113.5 x 46mm 80.25 x 112 x 46.1mm 76.5 x 112 x 40.1mm
Weight (incl paper) 247g 232g 225g
Interfaces RS-232C & Bluetooth
Data Buffer 1M 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, Micro PDF417, Truncated PDF417
Sensors Head open, Paper out, Black mark
Battery 7.4V DC Li-ion 1.1A 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


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