ico-phone +1 (833) 975-7587
Store logo
Printronix

Printronix M4L2 Mobile Printer 4in, 203dpi, WiFi, Bluetooth, Dual antenna

SKU: 

M4LWK-00

Most mobile label printers trade portability for connectivity, but the Printronix M4L2 Mobile WiFi Labeler combines a portable, direct thermal design with 203 dpi printing and USB, Bluetooth, and WiFi 802.11 a/b/g/n support for reliable 4-inch labeling in warehouses, logistics, and asset tracking. Its dual-antenna wireless design and included battery help keep labels moving in demanding environments with less downtime.
Description
ico-plus ico-minus

The Printronix PowerLink 4" Portable Printer (M4L series) is a rugged, mobile direct thermal label printer engineered for demanding warehouse, logistics, manufacturing and retail/point-of-sale environments. Designed to deliver clear 203 dpi label and barcode output on the go, this compact unit combines industrial durability with broad connectivity — including Bluetooth, Wi‑Fi and USB interfaces — and a rechargeable Lithium‑Ion battery for sustained field operation. With a compact footprint, optional dual‑antenna wireless support, included belt clip and accessories, and up to 5 ft drop resistance, the PowerLink M4L family minimizes downtime and simplifies deployment where mobility, reliability and consistent print quality are essential.

Key Features

  • Rugged mobile design: Industrial-grade construction, rubberized protection and drop resistance help maintain uptime in active work areas.
  • Reliable print quality: 203 dpi direct thermal printing produces clear labels and barcodes for accurate scanning and compliance.
  • Flexible connectivity: Bluetooth, USB and Wi‑Fi interfaces (including USB‑B on some models) enable easy integration with mobile and fixed workflows.
  • Portable power: Rechargeable Lithium‑Ion battery and included accessories (battery, USB cable, belt clip on selected variants) support true point‑of‑work printing.
  • Enhanced wireless performance: Dual‑antenna radio options improve wireless consistency in congested warehouse and retail environments.

Specifications

  • Brand: Printronix
  • Product Reference: Printronix M4L Label Printer
  • Product Name: Printronix PowerLink 4" Portable Printer
  • Printer Type: Mobile / Portable
  • Print Technology: Direct Thermal
  • Print Resolution: 203 dpi
  • Maximum Media Width: 4.0-4.9 in
  • Maximum Print Width: 4 in
  • Weight: 3 lbs.
  • Interface: Bluetooth, USB, Wi‑Fi, USB‑B
  • Wireless Standards: Bluetooth 2.0; Wi‑Fi 802.11 b/g/n; WPA2
  • Antenna Type: Dual antenna (selected models)
  • Battery Type: Lithium‑Ion (rechargeable)
  • Drop Resistance Height: 5 ft
  • Included Accessories: Battery, USB cable, belt clip (varies by model)

Main Features

  • Rugged: Industrial

  • POS: Yes

  • Equipment Format: Desktop

  • Battery Capacity: High Capacity

  • DPI: 203 dpi

  • Case color: Dark grey

  • Connection: USB, Bluetooth

  • Max Width: 4 mm

  • Printing Technology: Direct Thermal

Technical Specifications
ico-plus ico-minus
Technical Information
Recommended Use Label/Receipt Print
Print Color Capability Monochrome
Maximum Mono Print Speed 3.98 in/s
Maximum Print Resolution (dpi) 203
Maximum Print Width 4.09"
Application/Usage Mobile
Print Technology Direct Thermal
Memory
Standard Memory 32 MB
Interfaces/Ports
USB Yes
Network & Communication
Bluetooth Yes
Wireless LAN Yes
Media Types & Handling
Media Type
  • Label
  • Receipt
  • Die-cut Label
  • Roll Fed
  • Fanfold
Maximum Label Width 4.40"
Maximum Label Length 90"
Power Description
Power Source
  • Battery
  • Power Adapter
Physical Characteristics
Form Factor
  • Portable
  • Handheld
Height 7.5"
Width 6.3"
Depth 3.1"
Weight (Approximate) 2.43 lb
Miscellaneous
Platform Supported PC
Environmentally Friendly Yes
Warranty
Limited Warranty 1 Year
Documents
ico-plus ico-minus
Product document printronix-m4l.pdf M4LWK-00 Product document printronix-m4l2-mobile-printers.pdf M4LWK-00 Product document m4l2.pdf MOD-M4L
FAQs
ico-plus ico-minus
What wireless connectivity options does the Printronix PowerLink M4L portable printer support?
The M4L supports Bluetooth 2.0, Wi-Fi 802.11 b/g/n with WPA2 security, and USB interfaces, making it compatible with both mobile and fixed workflows.
How durable is the Printronix PowerLink M4L in a warehouse or field environment?
The M4L features industrial-grade construction with rubberized protection and is rated for drop resistance from up to 5 feet, making it suited for active warehouse, logistics, and manufacturing settings.
What print resolution and maximum print width does the Printronix PowerLink M4L deliver?
It prints at 203 dpi using direct thermal technology, with a maximum print width of 4 inches and support for media up to 4.9 inches wide.
What power source does the Printronix PowerLink M4L use for mobile operation?
The M4L is powered by a rechargeable Lithium-Ion battery, enabling sustained point-of-work printing without a fixed power connection.
What accessories are included with the Printronix PowerLink M4L?
Included accessories vary by model but can include a battery, USB cable, and belt clip to support portable deployment out of the box.