532nm 650nm Dot Line Cross Laser LED Module – JD-851
Precision Dot, Line & Cross Laser LED Module – JD-851
Take your alignment and positioning projects to the next level with the JD-851 Horizontal Locator Laser LED Module. Engineered from premium aluminum and copper, this compact yet powerful module emits sharp, high-visibility beams in 532nm (green) and 650nm (red) wavelengths, covering an impressive range of 200–2,000 metres. Whether you need a precise dot, straight line, or cross-hair pattern, this versatile tool delivers consistent, accurate results every time.
Key Features
- Dual Wavelength: Switchable between 532nm green and 650nm red for maximum visibility in varied lighting conditions
- Three Beam Patterns: Dot, Line, and Cross modes for flexible, multi-purpose use
- Extended Range: Effective projection range of 200–2,000 metres for both indoor and outdoor applications
- Durable Construction: Lightweight yet robust aluminum and copper body (115mm × 20mm) built for long-term use
- Rechargeable Power: Compatible with 16340 lithium battery (battery not included)
- Compact & Portable: Slim profile makes it easy to mount, carry, or integrate into existing setups
- Model: JD-851 | Color: Black
Specifications
| Model | JD-851 |
| Wavelengths | 532nm (Green) / 650nm (Red) |
| Beam Patterns | Dot / Line / Cross |
| Range | ≥ 200–2,000 m |
| Dimensions | 115mm × 20mm |
| Material | Aluminum + Copper |
| Power Source | 16340 Lithium Battery (not included) |
| Color | Black |
Made in Mainland China.
For guidance on safe laser product use and classification standards, refer to the U.S. Consumer Product Safety Commission (CPSC) – Laser Safety Information.
Frequently Asked Questions
Q: What beam patterns does the 532nm/650nm LED Laser Module produce?
A: The JD-851 Laser LED Module offers three selectable beam patterns — Dot, Line, and Cross — making it ideal for levelling, alignment, measurement, and positioning tasks across a wide range of professional and DIY applications.
Q: What battery does the JD-851 Laser Module use?
A: The module is powered by a 16340 lithium rechargeable battery. Please note that the battery is not included in the package due to customs clearance regulations, so you will need to source one separately.
Q: What is the effective range of this laser LED module?
A: The JD-851 has an effective projection range of 200 to 2,000 metres, making it suitable for both close-range indoor work and long-distance outdoor alignment and levelling tasks.
Q: Can I use both green and red wavelengths on the same unit?
A: Yes. The module supports both 532nm (green) and 650nm (red) wavelengths, giving you flexibility to choose the most visible beam colour depending on ambient lighting and your specific application.