450nm 2W Dot Laser Kit [12V]

450nm 2W Dot Laser Kit [12V]
  • Product Code:SQ4899
  • Availability: In Stock
  • $49.50
  • Ex Tax:$49.50

Tags: 450nm Laser, cutting laser, 2w blue laser kit


Powerful 2000mW Adjustable Focus Laser Set [2.0W] [445nm] is a 2000mW powerful laser set, which is based on a 2W laser diode with the blue beam at 445nm wavelength in an aluminum housing associated with an optical lens, an electrical cooling fan, and a circuit driving and controlling. This laser set is supplied just with 12V DC, applying greater than 12V can damage it.
A laser diode, (LD), an injection laser diode (ILD), or diode laser is an especial semiconductor P-N junction, to emit coherent light with a narrow spectrum. Two big challenges of laser diodes projects are proper heat control (heat dissipation) and proper powering supply (diode driving). Therefore laser diode should be attached on the heat conductive case (copper, aluminum, and so on) to export diode heat producing into this body. Also, an optical lens is placed on the body to focus the laser beam. The laser diode can't be supplied with a simple voltage regulator. They need a precision current source for supplying, and a TTL circuit to control output for some functions such as engraving, too.
High-power laser diodes are used in industrial works such as heat treating, cladding, seam welding and for pumping other lasers, such as diode-pumped solid-state lasers. This laser machine has an external ACC constant current drive with a TTL/PWM support adjustable power, to make DIY laser application and can be used in pointing applications, stage lighting, projection, metrology, CNC cutting or engraving on wood and plastic, and engraving on some metal surfaces.     

The laser diode is highly ESD sensitive (Don't touch it without ESD protection tools)
Because of high power laser, while working, it can be harmful, especially for eyes, thus using eyeglass is necessary, otherwise consequences at your own risk.
Do not use in combustible environment to avoid fire and explosion.
Prevent children against exposure to this laser product.
Transparent and white materials cannot be cut.

Keep it in a dry environment (working or storing).

2w blue laser kit Application:

  1. industrial CNC laser machines
  2. engraving
  3. cutting
  4. scribing
  5. drilling

2w blue laser kit Features:

  1. Spot mode: Dot
  2. Operating voltage: 12V
  3. Laser wavelength: 450nm
  4. Output power: 2W
  5. Working current: 2A ~ 4A
  6. Focus mode: Adjustment Focus
  7. Color: Blue
  8. Interface: TTL
  9. Line length: 40cm
  10. Material: Aluminum
  11. Operating temperature: +10°C ~ +40°C
  12. Size: 33mm x 33mm x 75mm

2000mW Adjustable Focus Laser Set Items:

  1. 1 x Powerful Laser Diode Module
  2. 1 x Safety glasses
  3. 1 x 12V DC Adapter
  4. 2 x Cable


  1. 2w powerful dot laser work Link

Interface Type TTL
Laser Features
Power 2W
wavelength 450nm
Color Blue
Spot Mode Dot
Electrical Parameters
Operating Voltage 12V
Working Current 2A ~ 4A
Physical Parameters
Size 33mm x 33mm x 75mm
Material Aluminum
Environmental Conditions and Safety
Operating Temprature +10°C ~ +40°C

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