LEDEN LG-680 Industrial Barcode Printer 300dpi Thermal Transfer Label Printer
Products Description
The LEDEN LG-680 Industrial Barcode Printer 300dpi is a high-performance thermal transfer and direct thermal label printer designed for industrial barcode printing applications. With 300dpi high-resolution printing, a durable metal structure, and reliable media handling, it delivers clear and precise labels for manufacturing, logistics, warehouse management, retail, and product identification.
The LG-680 supports various label materials including continuous paper, gap labels, black mark labels, and punched-hole media. Equipped with adjustable sensors, an easy-to-use LCD display, and support for wax, wax/resin, and resin ribbons, this industrial barcode printer provides flexible printing solutions for different application requirements.
Specifications
| Category | Specification | LG680 |
|---|---|---|
| Printing Parameters | Printing Width | Max. 108 mm |
| Resolution | 300 dpi | |
| Printing Speed | 50–125 mm/s | |
| Printing Method | Thermal Transfer / Direct Thermal | |
| Physical Dimensions | Machine Size | 430 mm × 270 mm × 330 mm |
| Weight | 22 kg | |
| Electronic Performance | CPU | 80 MHz, 32-bit RISC Processor |
| Memory | DRAM 4MB, Flash 6MB | |
| LCD Display | 122 × 32 dots, Chinese/English display | |
| LED Indicator | Status indicator: Power / On Line / Error | |
| Power Supply | AC 100–240V, 2.0A, 50/60Hz | |
| Communication Interface | Serial Port: IEEE1284 | |
| Chinese Character Support | Character Library | Dot Matrix, Vector |
| Character Set | GB2312 | |
| Font Style | Bold, Italic | |
| Character Attributes | Horizontal / Vertical scaling | |
| Character Size | Min: 1.3 × 1.3 mmMax: 10.6 × 10.6 mm (adjustable) | |
| Barcode Support | Barcode Rotation | 0°, 90°, 180°, 270° |
| 1D Barcode | EAN-8/13, CODE39, CODE128, UPC-A/E, ITF, NW7 | |
| 2D Barcode | QR Code | |
| Barcode Features | Adjustable ratio and module size | |
| Control Language | Language | English |
| Operating Environment | Working Temperature | 5–40°C |
| Working Humidity | 20–80% RH, non-condensing | |
| Storage Temperature | -10–40°C | |
| Storage Humidity | ≤85% RH, non-condensing | |
| Label Specifications | Label Width | 25–118 mm |
| Label Length | 6–400 mm | |
| Maximum Roll Diameter | 200 mm | |
| Core Diameter | 40 mm | |
| Label Thickness | 0.08–0.2 mm | |
| Label Type | Continuous labels, die-cut labels, black mark labels, etc. | |
| Ribbon Specifications | Ribbon Width | 30–110 mm |
| Ribbon Length | 300 m (inside-wound type) | |
| Ribbon Core Diameter | 25.4 mm | |
| Driver Support | Operating System | Windows 2000 / XP / Windows 7 |
Principal Benefits
High-Resolution 300dpi Printing for Detailed Labels
The LG-680 provides 300dpi printing quality, ensuring sharp text, accurate barcodes, and detailed graphics. It is ideal for applications requiring high-quality identification labels, including product tags, warehouse labels, and industrial tracking labels.
01
Durable Industrial Design for Reliable Operation
Built with a strong metal housing, the LG-680 is designed to withstand demanding industrial environments. Its robust structure helps maintain stable performance during continuous printing operations.
02
Flexible Media Compatibility
The printer supports thermal transfer and direct thermal printing modes, allowing users to select the most suitable printing method for different label materials and durability requirements.
03
Precise Label Detection and Easy Operation
With adjustable transmissive and reflective sensors, the LG-680 can accurately detect different label types. The bilingual LCD display and functional buttons make setup and daily operation simple and efficient.
04
Why Buy LEDEN LG-680 Industrial Barcode Printer 300dpi Thermal Transfer Label Printer
from Us
Professional Barcode Printing Solution Provider
We specialize in barcode printing solutions, including industrial printers, thermal transfer ribbons, labels, and printing accessories. Our experience allows us to provide suitable solutions for different industries and applications.
Reliable Product Quality Control
Each product is carefully checked before shipment to ensure stable printing performance, compatibility, and reliable operation for professional users.
Complete Printing Supply Chain Support
Besides barcode printers, we provide related consumables such as thermal transfer ribbons and adhesive labels, helping customers simplify purchasing and improve supply efficiency.
Global Export Experience and Customer Support
We serve customers worldwide with professional communication, technical assistance, and flexible shipping solutions to support international business requirements.










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