
Zebra Technologies Corporation QLn420
Brand | Zebra Technologies Corporation 2020 |
Model | QLn420 |
Released Year | 2020 |
Type | Printers |
Series | QLn |
Printing Technology | Direct Thermal |
Item Weight | 4.05 pounds |
Product Dimensions | 20 x 20 x 20 inches |
Status | Active |
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Overview
The Zebra QLn420 is a mobile label printer designed for high-quality 4-inch wide printing on the go. It features direct thermal printing technology, enabling fast and efficient printing without the need for ink or toner. The device operates with a 32-bit microprocessor that provides reliable performance and supports various connectivity options including Bluetooth, Wi-Fi, and USB for versatile usage scenarios. The printer has a 203 dpi resolution ensuring clear and durable barcode and text printing. It supports media rolls of up to 152 mm in diameter for extended printing sessions. Power management includes a Lithium-ion battery designed for long-lasting operational cycles, making it suitable for intensive mobile printing applications.
The QLn420 supports multiple programming languages and is compatible with various label design software, enhancing user customization. Its rugged design adheres to MIL-STD-810G standards and IP43 rating, offering resistance to drops, vibration, dust, and water exposure. The device also includes an LCD display for status monitoring and control, improving user interaction during daily operations.
Specifications
Print media | Labels |
Scanner Type | Portable |
Max Input Sheet Capacity | 50 |
Display Type | LCD |
Compatible Devices | Laptops |
Sheet Size | 4.10 inches |
Maximum Black and White Print Resolution | 203 dpi |
Warranty Type | 90 days limited warranty |
Color Depth | 1 bpp |
Dual-sided printing | No |
Max copy resolution black-white | 203 dpi |
Duplex | Simplex |
Hardware Interface | USB |
Ink Color | black |
Resolution | 203 x 203 DPI |
Additional Printer functions | Print Only |
Control Method | Remote |
Processor Count | 1 |
UPC | 703669748268 |
Memory Storage Capacity | 128 MB |
Product Dimensions | 20 x 20 x 20 inches |
Item Weight | 4.05 pounds |
Item model number | QLn420 |
Is Discontinued By Manufacturer | No |
Date First Available | February 10, 2020 |
Manufacturer | Zebra Technologies Corporation |
Printing Technology | Direct Thermal |
Print Resolution | 203 dpi (8 dots per mm) |
Max Print Width | 4.09 inches (104 mm) |
Print Speed | Up to 4 inches per second (102 mm/s) |
Processor | 32-bit ARM 9 |
Memory | 64 MB RAM, 128 MB Flash |
Display | Monochrome LCD with backlight |
Connectivity | Bluetooth v2.1+EDR, 802.11b/g/n Wi-Fi, USB 2.0 |
Battery | Li-ion rechargeable battery (2700 mAh standard) |
Media Type | Roll-fed direct thermal media |
Max Media Roll Diameter | 6 inches (152 mm) |
Durability | MIL-STD-810G, IP43 rated |
Dimensions | 6.6 in W x 7.5 in D x 3.1 in H (168 mm x 191 mm x 79 mm) |
Weight | 2.2 lbs (1.0 kg) including battery |
Operating Temperature | -4°F to 122°F (-20°C to 50°C) |
Storage Temperature | -40°F to 140°F (-40°C to 60°C) |
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Key Advantages
The Zebra QLn420 offers excellent portability with a compact and ergonomic design suitable for mobile workforce needs. Its high print quality and speed improve productivity in logistics and retail environments. Rugged construction ensures durability under harsh industrial conditions, reducing downtime and maintenance costs. Multiple connectivity options allow seamless integration into existing systems. The user-friendly interface with LCD simplifies operation and diagnostics. Long battery life supports extended field use without frequent recharging interruptions.
Limitations
The QLn420 uses direct thermal printing, which limits label longevity when exposed to heat and light, making it less suitable for long-term archival labeling. It may have compatibility limitations with some proprietary label formats. The relatively high price point can be a barrier for small businesses with tight budgets. The printing speed, while good for mobile devices, may not compete with larger stationary printers for bulk printing tasks. Battery life, although substantial, may still require extra batteries for continuous high-volume use. Replacement parts and accessories can be costly and sometimes harder to source due to being a specialized device.
FAQ
What types of connectivity does the Zebra QLn420 support?
The Zebra QLn420 supports Bluetooth, Wi-Fi 802.11b/g/n, and USB 2.0 connectivity options.
What is the maximum print width of the QLn420?
The QLn420 can print labels up to 4 inches (104 mm) wide.
Is the Zebra QLn420 durable enough for industrial environments?
Yes, it is designed to meet MIL-STD-810G standards and has an IP43 rating for protection against dust and water.
What printing technology is used by the QLn420?
It uses direct thermal printing technology, which does not require ink or toner.
Can the ZQn420 print barcode labels?
Yes, it supports printing a variety of barcode formats with high clarity due to its 203 dpi print resolution.
What battery type does the QLn420 use?
It uses a rechargeable Lithium-ion battery designed for all-day use.
Does the QLn420 support custom label designs?
Yes, it supports multiple printer programming languages and is compatible with label design software for custom printing.
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