Meenjet L3 Handheld Laser (Semiconductor Laser Source)
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The Meenjet L3 is a compact, powerful handheld laser marking device using a semiconductor laser source. Featuring a 5″ capacitive touchscreen and built-in battery, it supports grayscale and adjustable laser intensity for clear, permanent marking on various materials—metal, plastic, wood, carton, glass, and more. With an embedded OS, users can design and print directly, no computer needed—making it ideal for on-site coding of dates, QR/barcodes, serials, symbols, and logos.
Description
Technical Specifications
| Feature | Details |
|---|---|
| Laser Source | Semiconductor diode laser, 5 W |
| Wavelength | ~460 nm |
| Marking Area | 50 × 50 mm |
| Resolution / Accuracy | ±0.01 mm |
| Control System | Embedded Linux, Cortex‑A9 quad-core |
| Display | 5″ capacitive touch screen |
| Battery | 8 550 mAh removable lithium cell |
| Power Input | 100–240 V AC via included 8.4 V adapter |
| Weight | 2.5 kg |
| Dimensions | 208.75 × 163.25 × 85.6 mm |
| Operating Conditions | 10–40 °C; up to 95% RH (non-condensing) |
| Focus Assistance | Dual‑red pointer + scale marks for quick focusing |
| Software / File Support | Design on device; import .bmp/.png/.jpg via USB; formats: Text, Date/Time, Counter, Symbols, QR, Barcode, DMCode, Logo |
| Marking Materials | Boards, carton, pipes, wood, metal, plastic, leather, acrylic, glass |
| Marking Depth | ~0.01–0.03 mm |
| Power Consumption | ~5 W |







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