Cheap 650nm 250mw red laser module

Adjusted focus 250mw red laser module at one meter distance, almost at the same time lighted matches while turn on the power switch, three meters can ignite a match head in a very short period of time but can't handheld. Burst balloon is so easy. If the test is at night, it is very beautiful, with the naked eye you can see the red laser column fired deep sky. A few hundred meters away from the building, the red laser column that hit the building above the circle point can also be very clearly seen.

High power red laser module usage:

1. Red laser module can be used for sight positioning
2. Laser testing tools; locate concentricity; locate medical equipment;
3.The production of signal equipment;
4. Making small products or teaching for the test

Laser module details

Key Feature: laser module red
Wavelength : 650nm
Output : 250mW laser module
Laser Color: Red
Body color : Silver
Supply method : AA battery * 3
Operating temperature : -10 ℃ ~ 40 ℃
Outer mold Dimensions : φ12 * 48mm
Laser type : Class IIIB
Pointer light spot shape : dot-like
Supply and optical : Red quality optical lens
The set includes : laser tube + metal shell lens + conductors+ drive panel
(Body temperature exceeds 40 ℃, there is a need for heat dissipation . ) Operating continuously for a long time : operating mode

Prohibited action:
☆ Be directed to people or animals the laser irradiation .
☆ Placing in a reach of young children with a laser pointer .
☆ To face up to the discharge opening of the laser beam .
☆ Be viewed by using a condenser
☆Being irradiated in a room of the house of another person with a laser beam .
☆ Exposing a reflector and placed in public places
☆ By irradiating the airship such as an airplane
☆ By irradiating the car that there are people in the middle of the car or while driving
☆ By irradiating toward the thing that reflects a mirror