Sanwu Brass DPSS 589nm Yellow Laser Pointer

This yellow laser pointer is one of our OEM products (Sanwu brand). It has a small size and user-friendly design, with a sturdy brass housing and a reliable internal structure. It features a seamless design and metallic finish that looks simple and elegant. The 589nm laser beam is bright and stable. The output power is optional from 5mW to 30mW. If you are looking for a 589nm yellow laser pointer, this model will be a cost-effective choice.

Brass construction
This 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 589nm 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 yellow laser spot.

Waterproof design
This yellow laser has a waterproof design and an anti-reflection dustproof lens, so it can be used in harsh environments.

Specifications
• Power: 5mW/10mW/20mW/30mW
• Wavelength: 589nm (yellow)
• Useful life: > 8000 hours
• Laser divergence: < 1.50mRad
• Housing material: high-density brass
• Module material: red copper
• 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: 106 g
• Dimensions: 19 x 130 mm

Package Type
1) Without accessories: only a yellow laser pointer (this package is not recommended for beginners).
2) Standard package: laser pointer + battery + charger + paper box.
3) Professional package: laser pointer + battery + charger + five pattern heads + OD4 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 5 minutes. After five minutes, please make it cool down for one minute.