12*30mm 5mW 10mW 30mW 650nm Red Dot Focusable Laser Module with TTL

12*30mm 5mW 10mW 30mW 650nm Red Dot Focusable Laser Module with TTL

Description 

More specification and size, please contact us.
This 650nm laser module with TTL is an industrial electronic component and used for industrial testament, Lab. Not a handheld laser
The laser module is and precise and sensitive optical instrument. Before carrying on some laser DIY activities, please read about the technical information first and protect your eyes before laser ray. Be sure the operator has experience in optics DIY or test.

Note:

The modules are tested and the output power are measured by laser power meter before sending out.

Please don't compare the power of this one with a none-measured laser.

If you doubt the output, please have the laser you recieved checked by laser power meter. 
If there is any problem, please feel free to contact us. We will solve the problem asap.

Specification 
Model: 650MD-3.5-1230-TTL
Output Power: 5mW 10mW 30mW
Wavelength: 650nm
Working Voltage: 5.0VDC
Working Temperature: -10 ~40 centi-degree
Divergence: 10X10mm at 15m
Dimensions: Ø12mm*30mm
TTL 0-35KHZ/100khz