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TSC (ML340P) 4″ Wide Industrial Class Barcode Label Printer

  • Resolution: 300 DPI (12 dots/mm)
  • Print Method: Direct thermal/Thermal transfer
  • Hardwire Connectivity: USB
  • Max. Print Speed: Up to 5 ips (127 mm/s)
  • Max. Print Width: 4.16″ (105.7 mm)
  • Flash: 8MB

The TSC ML Series is a brand new generation of smaller industrial barcode label printers that are designed to fit into more work areas than ever before. The ML Series features a compact footprint, durable and flexible design, ease of use, noise-reduced printing, self-diagnostic TPH Care, and tool-free maintenance. The ML Series is available in 203 and 300 dpi print resolutions. The printer incorporates a robust die-cast aluminum print mechanism engine that is ideal for light industrial duty printing.

Streamlined and Small Footprint Design

Compared to our best-selling TSC ME Series, the ML Series is 34% smaller. Compared to TSC TTP-244M Pro Series, the ML240 Series is 23% smaller. The small footprint design saves more space and fits in limited operation areas.

Robust and Agile Design for Optimal Quality

The combination of rugged die-cast, modularized base, and adjustable TPH module design structure optimizes print quality.

Engineered to Reduce Noise from Printing       

The ML Series 4-Inch Performance Industrial Printers are engineered for minimal noise production during printing operation.

Self-Diagnostic TPH Care Mechanism      

The ML Series incorporates an advanced mechanism allowing for real-time printhead health status detection. It can stop printing errors to ensure stable and high-quality printouts. Not having to reprint labels reduces cost and eliminates supplies waste.

Effortless User Operation with Color Display     

The ML240 Series has a user-friendly design providing a wide-open angle for easy media handling. Its easy-to-use 2.3-inch color GUI display and real-time LED indicator is designed to be intuitive making printer operation effortless.

One-Step Maintenance    

No tools are required to remove and replace both the printhead and platen roller, saving time for more important tasks.


  • Warehouse & Logistics
    • Packing
    • Order Fulfillment
    • Shipping/Receiving
    • Inventory Management
  • Manufacturing
    • Work In Process
    • Product Marking
    • Compliance Labeling
  • Healthcare
    • Blood Test Tube Label
    • Patient Wristband Label
  • Retail
    • Product Label
    • Event Ticketing

Technical Specification

    • 300 dpi (12 dots/mm)
    • LED with buttons
      Color LCD with buttons
    • USB
      Serial RS-232
      USB Host
    • Bluetooth MFi
    • TSC Console
    • Industrial
    • 5 ips (127 mm/s)
    • 4.25″ (108 mm)
      4.16″ (105.7 mm)
      4.25″ (108 mm)
      4.16″ (105.7 mm)
    • 110″ (2,794 mm)
    • 16 MB SDRAM
    • 8 MB
    • N/A
      Regular guillotine cutter (full cut)
    • 5.5″ (139.7 mm) OD; 1″ or 1.5″ ID core
    • 0.8″ – 4.7″ (20 – 118 mm)
    • Continuous; Die-Cut; Black Mark; Fan-Fold; Notch (Outside Wound)
    • 450 Meters
    • 1.6″ – 4.3″ (40 – 110 mm)
    • 1″ – 1.5″ (25.4 – 38.1 mm)
    • 0.2″ (5 mm)
    • Die-cast; modularized base and adjustable TPH module design structure
    • TSPL-EZD

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