Small Sanwu 545nm Green Laser Pointer 100mW/200mW

This product comes from the Sanwu series and is one of our OEM products. It features a DPSS fixed-focus design with a low divergence angle and a small spot size. The 545nm wavelength is rare and technically challenging. Due to size and material limitations, the highest power we can achieve is 100mW/200mW. For product customization and wholesale inquiries, please contact us via email. We commit to responding within two business days.

Brass construction
This green laser pointer is small and sturdy. It is constructed with military-grade brass providing top quality and high durability that you can trust.

Heat dissipation
Although the product size is relatively small, the heat dissipation is reliable (brass has excellent thermal conductivity). In addition, the internal design includes PCB protections and a temperature control chip.

Battery protection
This DPSS laser pointer has several battery protections to protect the laser and the battery: over-discharge protection, over-charge protection, and reverse polarity protection.

Beam divergence
We use a fixed focus to ensure a low divergence angle. Therefore, you can see a small green laser spot.

Waterproof design
This Sanwu laser has a waterproof design and an anti-reflection dustproof lens.

Specifications
• Output power: 100mW, 200mW
• Wavelength: 545nm (green)
• Useful life: > 8000 hours
• Laser divergence: < 1.25mRad
• Housing material: high-density brass
• Module material: brass
• Surface treatment: metal polishing surface
• Focus mode: fixed focus
• Electronic protection: cooling system, PCB protection
• Switch: stay-on switch at the bottom
• Laser class: class 3B laser
• Waterproof rating: IPX6
• Power supply: 1 x 14500 battery
• Operating voltage: DC 3.7V
• Operating temperature: -10°C to +55°C
• Net weight: 118 g
• Dimensions: 19 x 130 mm

Package Type
1) Without accessories: only a 545nm DPSS laser pointer (this package is not recommended for beginners).
2) Standard package: 545nm laser pointer + battery + charger + paper box.
3) Professional package: 545nm laser pointer + battery + charger + five pattern heads + OD3 protective glasses + explosion-proof aluminum box.

Tips for Use
For the best lifetime performance, please do not let the laser work continuously for more than 300 seconds. After five minutes, please make it cool down for one minute.