Handheld Laser Marking Machine L4 Pro 5W
$859.00
L4Pro Handheld Laser Marking Machine
L4Pro portable laser marking machine combines user-friendly operation with professional marking performance. It features a 5-inch color touch screen and self-developed intuitive software, supporting customized marking including QR codes, barcodes, text, serial numbers, dates, characters, images and logos.
Equipped with a 9000mAh removable battery, it delivers over 6 hours of continuous use on a full charge. Dual preview modes (projected border & graphic) enable fast and accurate positioning. Lightweight at only 1.1kg, it is far more portable than traditional bulky industrial fiber markers, with flexible customization available to meet diverse application requirements.
Product Features:
1. High-definition touchscreen operation: Equipped with a 5-inch color touchscreen for intuitive and convenient operation.
2. Multi-type custom marking: Supports personalized marking of various content including QR codes, barcodes, text, serial numbers, dates, patterns, and logos.
3. Long-lasting removable battery: Powered by a 9000mAh high-capacity battery, providing up to 6 hours or more of continuous use on a full charge. The battery is replaceable.
4. Precise positioning with dual preview mode: Features both projection border and graphic preview functions for quick and accurate marking position determination.
5. Portable and lightweight design: Weighing only 1.1kg, the machine is significantly lighter and more portable than traditional heavy-duty industrial fiber optic marking machines. Customization services are also available upon request.
Product Parameter:
| Laser Source | L4 Pro,Semiconductor laser diode |
| Wavelength | 450nm |
| Laser Power | ≥ 5W |
| Laser Service Life | 5000 working hours |
| User Interface | 5-inch touch screen |
| Operating System | Embedded Linux Operating System |
| Power Supply | DC 7.4V removable battery(9000mAh) |
| Marking Range | 50mm*50mm |
| Preview Mode | Border Preview + Graphic preview |
| Focal Length Guide | Double red light focusing |
| File Formats | JPG、PNG、BMP, etc. |
| Cooling System | Built-in air cooling |
| Working Condition | 10℃ ~40℃ Maximum 95% relative humidity, non-condensing |
| Print Content | Word, Numbers, Symbols, QR Code, Barcode, Pictures, Datetime, Counter |
| Suitable Materials | Wood, Carton, Bamboo, Leather, Plastic, Food, Paper, Fabric, Photosensitive stamps, |
| Acrylic, Dark glass, Painted metal, Anodized metal, 304 stainless steel, etc. |
Stardard Package List:
① Metal box ②The L4Pro Controller ③ Battery x2 ④ Power adapter ⑤ Tool kit
WDOTMARK Product Range: Coding Solutions:







