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Wasp 633809003424 WPL4ML Mobile Barcode Printer - Wi-Fi Direct Thermal - 4 in/s - 90" Print Length - 4. 09" Width - 203 dpi - Battery - Portable
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Product Features
Technical Overview
This direct thermal printer operates without ink or toner, using heat-sensitive media to create durable, smudge-proof prints. It features a 32 MB memory buffer for handling complex label formats and large print jobs, ensuring reliable performance in dynamic mobile applications.
The print engine supports a maximum label length of 90 inches and a width of 4.09 inches, accommodating both long shipping labels and standard receipt sizes. Media handling includes roll diameters up to 1 inch, with compatibility for label, receipt, roll paper, continuous label, die-cut label, black mark, fanfold, notch, gap, and reflective media types.
Key Product Advantages
The WPL4ML combines portability with professional-grade printing capabilities, eliminating the need for fixed printing stations. Its wireless design reduces cable clutter and enhances flexibility in crowded or mobile workspaces.
Wireless Mobility
Wi-Fi connectivity enables printing from anywhere within network range, ideal for inventory management, price marking, and mobile point-of-sale tasks.
- Print without tethering to a workstation
- Supports standard Wi-Fi networks
- Reduces setup time and cable management
Battery-Powered Operation
The included Li-ion battery provides hours of continuous printing, perfect for off-grid or on-the-move applications without access to AC power.
- Enhances field service and outdoor use
- Includes power cord and adapter for recharging
- Maintains productivity during power transitions
Versatile Media Support
Accepts a broad array of media types, from standard adhesive labels to receipts and specialized continuous forms, adapting to diverse labeling needs.
- Handles labels, receipts, and roll paper
- Supports die-cut, fanfold, and reflective media
- Maximizes utility across different tasks
Deployment / Use Cases
This printer is tailored for environments where mobility and immediate label generation are critical. Its compact size and wireless capabilities make it a practical solution for dynamic retail floors, warehouse aisles, and delivery vehicles.
Common applications include printing shipping labels in logistics, price tags in retail stores, asset tags in field service, and receipts at pop-up sales events. The ability to print on-demand reduces label waste and improves inventory accuracy.
Retail & Point-of-Sale
Print price labels, shelf tags, and receipts directly on the sales floor, enhancing customer service and operational efficiency.
- Mobile checkout and price updates
- Receipt printing for portable terminals
- Seasonal labeling and promotions
Warehouse & Logistics
Generate shipping labels, bin labels, and packing slips at the point of packing or inventory counting, streamlining fulfillment processes.
- On-the-spot label creation for shipments
- Inventory management and cycle counting
- Reduces errors with real-time printing
Physical Profile
Designed for portability, the printer measures 7.54 inches in height, 6.30 inches in width, and 3.11 inches in depth, with a weight of approximately 2.43 pounds. The compact form factor and included belt clip allow for easy carrying and quick deployment in tight spaces.
- Width
- 4.09" (104 mm)
- Depth
- 3.11" (79 mm)
- Height
- 7.54" (191.60 mm)
- Weight
- 2.43 lb (1102.23 g)
- Length
- 90" (2286 mm)
What's in the Box
The package includes all essential components for immediate use, ensuring a complete out-of-the-box solution for mobile printing tasks.
Highlights
- Mobile direct thermal barcode printer with Wi-Fi connectivity
- Monochrome printing at 4 inches per second with 203 dpi resolution
- Maximum print length of 90 inches and width of 4.09 inches
- Supports labels, receipts, and various continuous media types
- Includes rechargeable Li-ion battery and belt clip for portability
- 32 MB memory for handling complex label formats
- USB and wireless LAN interfaces for flexible connectivity
- Compact and lightweight design at 2.43 pounds
- Compatible with PC platforms and includes driver CD
- Backed by a 2-year limited warranty
Specifications
| Specifications | |
|---|---|
| Manufacturer | Wasp Barcode Technologies |
| Manufacturer Part Number | 633809003424 |
| Brand Name | Wasp |
| Product Model | Wpl4ml |
| Product Name | WPL4ML mobile barcode printer, Wi-Fi |
| Product Type | Direct Thermal Printer |
| Technical Information | |
| Recommended Use | Label Print |
| Print Color Capability | Monochrome |
| Maximum Mono Print Speed | 4 in/s (101.60 mm/s) |
| Maximum Print Resolution (dpi) | 203 |
| Maximum Print Length | 90" (2286 mm) |
| Maximum Print Width | 4.09" (104 mm) |
| Application/Usage | Mobile |
| Memory | |
| Standard Memory | 32 MB |
| Interfaces/Ports | |
| USB | Yes |
| Network & Communication | |
| Wireless LAN | Yes |
| Media Types & Handling | |
| Media Type | Label,Receipt,Roll Paper,Continuous Label,Die-cut Label,Black Mark,Fanfold,Notch,Gap,Reflective |
| Maximum Roll Diameter | 1" (25.40 mm) |
| Maximum Label Width | 4.41" (112 mm) |
| Maximum Label Length | 90" (2286 mm) |
| Power Description | |
| Power Source | Battery |
| Battery Information | |
| Battery Included | Yes |
| Physical Characteristics | |
| Form Factor | Portable |
| Height | 7.54" (191.60 mm) |
| Width | 6.30" (160 mm) |
| Depth | 3.11" (79 mm) |
| Weight (Approximate) | 2.43 lb (1102.23 g) |
| Miscellaneous | |
| Package Contents | WPL4M Mobile Barcode Label Printer Belt Clip Li-ion Battery Power Cord Power Supply CD with Driver and Manual |
| Cables Included | AC |
| Power Adapter Included | Yes |
| Platform Supported | PC |
| Environmentally Friendly | Yes |
| Environmental Compliance | Restriction of Hazardous Substances (RoHS),Waste Electrical and Electronic Equipment Directive (WEEE) |
| Country of Origin | Taiwan |
| Warranty | |
| Limited Warranty | 2 Year |
User Manual
FAQ
What type of printing technology does the Wasp WPL4ML use?
The Wasp WPL4ML uses direct thermal printing technology. This method applies heat to heat-sensitive media, such as thermal labels or receipts, to produce monochrome images and text without ink, toner, or ribbons. It results in smudge-proof, durable prints ideal for barcodes and labels in mobile environments.
Is the printer wireless, and what connectivity options are available?
Yes, the printer features wireless LAN (Wi-Fi) connectivity, allowing it to connect to standard Wi-Fi networks for cable-free printing from compatible devices. It also includes a USB port for direct wired connections to computers or point-of-sale systems, providing flexibility in various deployment scenarios.
What media types can the WPL4ML handle?
The printer supports a wide range of media types, including labels, receipts, roll paper, continuous labels, die-cut labels, black mark, fanfold, notch, gap, and reflective media. It accommodates roll diameters up to 1 inch, with maximum label dimensions of 4.41 inches in width and 90 inches in length, making it versatile for different labeling needs.
Does the printer include a battery, and how portable is it?
Yes, the printer comes with a rechargeable Li-ion battery included, enabling cordless operation for mobile use. Its portable form factor, compact dimensions of 7.54 x 6.30 x 3.11 inches, and lightweight design at 2.43 pounds, along with an included belt clip, make it easy to carry and use on the go in retail, warehouse, or field service settings.
What is the print speed and resolution of this printer?
The WPL4ML offers a maximum monochrome print speed of 4 inches per second (101.60 mm/s) and a print resolution of 203 dots per inch (dpi). This combination ensures fast label production with clear, high-quality barcodes and text suitable for scanning and readability in demanding applications.
What is included in the package with the printer?
The package includes the WPL4M Mobile Barcode Label Printer, a belt clip for carrying, a Li-ion battery, a power cord, a power supply, a CD with drivers and manual, and an AC cable. This complete set provides everything needed for immediate setup and operation, supporting both wireless and wired printing workflows.
| Qty | Price | Available |
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