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Datamax-O'Neil microFlash 4t Wireless Portable Barcode Printer Part # 200370-100

The flagship of the Datamax-O-Neil Family is the microFlash 4-inch series of serial and wireless direct thermal portable printers. For wireless applications, the new 4te enhanced version comes with Bluetooth and 802.11b/g connectivity options. It also boasts lighting fast processing, external LED status indicators, an external charging port and quick release battery clamps. The original 4t is available in serial and IrDA configurations only. The 4t/4te series offers the most reliable performance available, printing outstanding quality 4 inch receipts, proof of deliveries, labels, and invoices. Small and lightweight, the 4t/4te is simply your finest choice worldwide for route accounting, direct store delivery (DSD), field mobile service, logistics, home delivery and pre-sales systems. The 4t prints direct thermal receipts and invoices, as well as both linered and linerless labels. It can also print a compressed 80-column receipt, providing a lightweight portable alternative to larger or vehicle-bound 80-column printers. Its reliable print mechanism offers outstanding print clarity, allowing you to print graphics, barcodes and logos.

200370-100 - Datamax-O'Neil microFlash 4t Wireless Portable Bar code Printer

Part Details: microFlash 4t Portable Direct Thermal Printer (203 dpi, 4 Inch Print Width, 2.5 Inches per Second, Swivel Belt Clip, MF4TE and 802.11b-g)

Additional Information

Filter Filter
Interface Options Serial, Wireless
Label Core 0.4 inches
Manufacturer Datamax-O'Neil
Max Label Width 4.41
Max Roll Outer Diameter 2.25
Maximum Print Width 4.00, 4.10
Model Name microFlash 4t Wireless
Print Method Direct Thermal
Print Resolution 203 dpi
Print Speed 2, 2.5
Printer Mobility Mobile
Printer Type Mobile
Product Condition New

Technical Information

  • Maximum Mono Print Speed: 2 in/s
  • Maximum Print Resolution: 203 dpi
  • Print Color: Monochrome
  • Maximum Print Width: 4.10"
  • Recommended Use: Label Print
  • Barcode Symbology Supported:
    • Codabar
    • Code 39
    • Code 93
    • Code 128
    • EAN-8
    • EAN-13
    • Interleaved 2 of 5
    • UCC/EAN 128
    • UPC-A
    • UPC-E
    • PDF-417
    • Aztec Code
    • QR Code

General Information

  • Product Type: Direct Thermal/Thermal Transfer Printer
  • Brand Name: Datamax-O'Neil
  • Manufacturer: Datamax-O'Neil
  • Product Model: 4te
  • Product Name: microFlash 4te Portable Thermal Label Printer
  • Product Line: microFlash

Physical Characteristics

  • Form Factor: Portable


  • Serial Port: Yes


  • Platform Supported: PC
  • Package Contents:
    • Batteries
    • Cleaning Card
    • Roll of Thermal Paper or Liner less Labels
    • Batteries
    • Cleaning Card
    • Roll of Thermal Paper or Liner less Labels
  • Certifications & Standards:
    • FCC B
    • CE
    • cUL
    • UL
  • Additional Information:
    • Prints approx. 5,028" or 838 - 6" receipts on a single battery charge (13.9 hours)
    • External DC jack; optional external charge contacts 12-15V, built-in spike and surge protection

Media Types & Handling

  • Maximum Label Width: 4.41"
  • Media Type:
    • Direct Thermal Paper
    • Synthetic Media
    • UV Coated Media
    • Label
    • Linerless
  • Maximum Roll Diameter: 2.25"

Battery Information

  • Number of Batteries Supported: 2
  • Battery Chemistry: Lithium Ion (Li-Ion)


  • Standard Memory: 4 MB
  • Flash Memory: 8 MB

Network & Communication

  • Wireless LAN: Yes


  • Limited Warranty: 2 Year
Extended Details

Recommended Accessories

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  • Datamax-O'Neil Labels Label (420985-FOR)

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  • Datamax-O'Neil Labels Label (420969-FF)

    Duratran II, 3" x 2" Thermal transfer fanfolded paper label. Fanfolded. 2,500 labels/stack, 2 stacks/case.
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