blue-violet laser pointer

DANGER: Laser Radiation. Never look directly into the green laser beam. Never point a green laser beam at a person. Do not aim the blue beam at reflective surfaces. Do not allow children to use blue laser pointers unless under the supervision of an adult.

 

Used for pointer out /measuring the building accurately remotely. Can avoid being close to the dangerous area. Let you like a floor manager outside kilometer

6. Field of mining/building constructors

 

Used in astronomy and refer to the star, the light beam is very beautiful blue line that blue laser penetrates. It is used for observing the starry sky at night that very suitable for ,can pointer the position of the stars accurately.  

5. Astronomer

 

Used in filed to explore, pointer out the goal of distant place and send out SOS. It is interesting to let your travel be more happy, the first selection that it is the outdoor sports is equipped .

4. Open air tourist/explorer

 

At you in the face of tentacle is the difficult and goal the in a helpless situation when not bunching,, can help you to be light it, pointer out the goal accurately.

3. Museum/show room/guide

 

Used in products demonstrating and meeting explanation, let you speech make doing a job with skill and ease, the communication with customer is more relaxed naturally.

2. Commercial personage/meeting speaker

 

Use for classroom instruction, it like one teachers pointer that extend limitlessly, make you no matter any corner in the classroom can mean rowing the black board easily too, it is absolutely teachers capable assistant!

1.Teacher /lecturer

Face the target / use:

 Have another name called and refer to star pens, laser pen, blue light pen , blue laser pointer handheld instrument. Because it has the very ocular one and can be seen the strong light beam, are used for pointing out function and gaining the name more. Because bright light beam its, resist, mix only strong person who interfere with, use for teaching/astronomy mean star a more and more one, function of leading by fixed position etc.. it is the masses of laser fans/astronomers, the first choosing to equip of outdoor sports fans. can also be regarded as the top-grade gift and presented to relatives and friends.

Green glow indicator:

 

 

IIIA

Class

Over 500-8000 meters

Range of laser

AAA*2pcs

Battery

Black rubber paint

Color of pen

1.5mm

Beam diameter

blue laser

Color of laser

0.8-1.2 mrad

Divergence angle

5000h

Life time

0~+30

Working temperature

15.8*1.2cm

Size of pen

DC=3V

Working voltage

5mW

Output

I<250mA

Working current:

405nm

Wavelength

 

                                                       Blue Laser Pointer

                                                                    

 

 

blue laser pointer
1.Teaching,traveling,lecture use
2.low price,perfect goods and service
3.Good for promotional gifts

  • Features:continuous wave
  • out put:5mW
  • light:blue laser light
  • Blue laser pointer:Blue laser pointer
  • Battery:2pcs AAA
  • Control Distance:500-8000m
  • Function:pointer function
  • Size:1.2*15.8cm
  • Model Number:dsl-150
  • Brand Name:D.S.L
  • Place of Origin:Guangdong China (Mainland)
  • Remote Control:No
  • USB Interface:No
  • Color:Blue
  • Country:Hong Kong
  • telephone:86-0755-27381279
Delivery Time: 3-7days after payment
Package: 100pcs per carton (39.2*36*35cm)Gross weight :17KG
Supply Ability: 500000 Piece/Pieces per Month
Minimum Order Quantity: 100 Piece/Pieces
Payment Terms: L/C,T/T,Western Union
Port: Shenzhen,China
Function: pointer function
Size: 1.2*15.8cm
Model Number: dsl-150
Brand Name: D.S.L
Place of Origin: Guangdong China (Mainland)
Remote Control: No
USB Interface: No
Color: Blue
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