Zebra

Zebra QLn320 Mobile Thermal Printer 203dpi, 102mm/s, 3" Print Width, Wi‑Fi/Bluetooth/NFC, IP43, Real Time Clock

SKU: 

QN3-AU1A0M00-00

The Zebra QLn320 is a direct thermal mobile label printer designed for on-the-go printing in retail, warehouse, healthcare, and field operations, where workers need fast, reliable label, receipt, and tag output. It delivers 203 dpi resolution, up to 72 mm print width, and flexible connectivity including USB, RS-232, Ethernet, Wi-Fi, Bluetooth, and NFC for easy integration with mobile workflows.
Description
ico-plus ico-minus

The Zebra QLN320 Rugged Mobile Printer is a professional-grade portable label printer designed for demanding retail, warehouse, field service and logistics workflows. Using direct thermal technology, the QLN320 produces sharp 203 dpi labels and barcodes at speeds up to 102 mm/s and supports media up to 72 mm wide, enabling fast on‑the‑spot printing without ribbons. Built for mobile use, it combines rugged construction with flexible connectivity options (Wi‑Fi, Bluetooth, USB, Ethernet and serial), an easy-to-read LCD, PowerPrecision+ smart battery support and centralized management compatibility to help organizations maintain uptime, simplify integration and improve operational efficiency in harsh or distributed environments.

Key Features

  • High-quality direct thermal output: 203 dpi resolution delivers clear, reliable barcode and label printing for traceability and scanning accuracy.
  • Fast mobile performance: Up to 102 mm/s print speed and support for up to 72 mm print width reduce transaction and processing times in busy workflows.
  • Broad connectivity: Wi‑Fi (802.11 a/b/g/n), Bluetooth, USB 2.0, Ethernet and serial interfaces enable easy integration with mobile devices and networked systems.
  • Rugged and portable: Designed to withstand 1.52 m drops and rated IP43 (upgradeable to IP54 with optional cover), suitable for industrial and commercial environments.
  • Smart power and display: PowerPrecision+ smart battery options and an LCD display simplify battery management and provide clear device status for mobile operators.
  • Flexible media and compatibility: Supports linered and linerless media handling, common media core formats (1.375 in), multiple sensors and standard printer emulations (EPL, ZPL, CPCL) for wide workflow compatibility.

Specifications

  • Brand: Zebra
  • Model: QLN320
  • Product Category: Label Printers
  • Print Technology: Direct thermal
  • Print Resolution: 203 dpi
  • Maximum Print Speed: 102 mm/s
  • Maximum Print Width: 72 mm
  • Connectivity: Wi‑Fi 802.11 a/b/g/n, Bluetooth 3.0, USB 2.0, RS-232, Ethernet (varies by model), NFC (select models)
  • Display: LCD display
  • Battery Type: PowerPrecision+ smart battery
  • Battery Capacity: 2450 mAh (select models)
  • Ingress Protection Rating: IP43 (upgradeable to IP54 with optional cover)
  • Drop Resistance Height: 1.52 m
  • Supported Printer Emulations: EPL, ZPL, CPCL
  • Compatible Platforms: Android, iOS, Windows
  • Installed Memory (RAM): 128 MB (select models)
  • Flash Memory: 256 MB (select models)
  • Media Core Diameter: 1.375 in (select models)
  • Media Handling / Platen Type: Linered or linerless media support; linered platen (model dependent)
  • Sensors: Media sensor; black mark and gap sensors (select models)
  • Real Time Clock: Yes (select models)

Main Features

  • Rugged: Industrial

  • Equipment Format: Mobile

  • IP Rating: IP54

  • Connection: Serial, USB

  • Real Time Clock: Yes

  • Optional Upgrades: Clip Mount

  • Printing Technology: Direct Thermal

Technical Specifications
ico-plus ico-minus
Technical Information
Recommended Use Label Print
Print Color Capability Monochrome
Maximum Mono Print Speed 4 in/s
Maximum Print Resolution (dpi) 203
Maximum Print Width 2.90"
Barcode Symbology Supported
  • Code 39
  • Code 93
  • UCC/EAN 128
  • Code 128
  • Codabar
  • Interleaved 2 of 5
  • UPC-A
  • UPC-E
  • EAN-13
  • EAN-8
  • PDF-417
  • Micro PDF-417
  • Maxi Code
  • QR Code
  • RSS
  • GS1 DataBar
  • Aztec Code
  • Data Matrix
  • TLC 39
  • FIM
  • POSTNET
  • Plessey
Peel Facility Yes
Real Time Clock Yes
Application/Usage Mobile
Features
  • Belt Clip
  • Tear Bar
  • Mirror Printing
  • Label Odometer
  • Vertical Printing
  • Horizontal Printing
  • Dust Resistant
  • Water Resistant
  • Hand Strap
  • Shoulder Strap
Print Technology Direct Thermal
Memory
Standard Memory 128 MB
Flash Memory 256 MB
Interfaces/Ports
Serial Port Yes
USB Yes
Display & Graphics
Display Screen Yes
Display Screen Type LCD
Media Types & Handling
Media Type
  • Linerless
  • Black Mark
  • Gap
  • Roll Fed
  • Direct Thermal Label
  • Label
Media Sensor
  • Transmissive Media Sensor
  • Label Taken Sensor
  • Reflective Media Sensor
Media Thickness 6.50 mil
Maximum Roll Diameter 2.60"
Maximum Label Width 3.10"
Maximum Label Length 32"
Label Core Size 0.75"
Fonts & Emulation
Language Emulation
  • CPCL
  • ZPL
  • EPL
  • XML
Power Description
Power Source Battery
Input Voltage 7.4 V DC
Battery Information
Battery Chemistry Lithium Ion (Li-Ion)
Battery Included Yes
Battery Rechargeable Yes
Physical Characteristics
Form Factor Portable
Height 3.3"
Width 4.6"
Depth 6.8"
Weight (Approximate) 1.60 lb
Miscellaneous
Package Contents
  • QLn320 Mobile Printer
  • Software & Drivers CD
  • Battery
Platform Supported PC
Certifications & Standards
  • IP54
  • FCC Part 15, Subpart B
  • EN55022 Class-B
  • EN60950
  • EN55024
  • VCCI class B
  • EN55024
  • EN61000-4-2
  • EN61000-4-3
  • EN61000-4-4
  • EN61000-4-5
  • CE
  • UL
  • TUV
  • CSA
  • IP43
  • IP54
  • Unicode
  • UTF-16
Environmentally Friendly Yes
Warranty
Limited Warranty 1 Year
Documents
ico-plus ico-minus
Product document mod-qln320-zebra-label-printer-datasheet.pdf QN3-AU1A0M00-00 Product document mod-qln320-zebra-label-printer-quick-guide.pdf QN3-AU1A0M00-00 Product document mod-qln320-zebra-label-printer-user-manual.pdf QN3-AU1A0M00-00 Product document qln-series-product-spec-sheet-en-us.pdf QN3-AU1A0M00-00 Product document mod-qln320-zebra-label-printer-datasheet.pdf MOD-QLN320 Product document mod-qln320-zebra-label-printer-quick-guide.pdf MOD-QLN320 Product document mod-qln320-zebra-label-printer-user-manual.pdf MOD-QLN320