Optical light source OLS-4

Optical light source, handheld, dual wavelength, 1310/1550nm, output -5dBm, operates in either continuous wave (CW) mode or 2kHz modulated mode.
Features:                                                                                 
◇ Easy-to-use, straight forward operation
◇ Pocket size, Rugged, compact and lightweight
◇ Offer excellent stability and portability for fiber optic testing
◇ Powered by a 9V laminated battery or AC adaptor
◇ The compact unit operates in either continuous wave(CW) mode or modulated mode
◇ Interchangeable fiber-optic adapters
◇ Reliable basic functionality for most economical testing
◇ Auto-off function: saves the power and low power consumption allows extended operation in  the field
◇ Three-year warranty and recommended calibration interval
Description
The OLS-4 series Laser Source offer excellent stability and portability for fiber optic testing. Single output port provides stable laser power at dual-wavelength (1310nm&1550nm). The compact unit operates in either continuous wave (CW) mode or modulated mode.  
We provide both single mode and multimode wavelengths for varies of application. When used with YOUXIN Optical power meter, it will performing optical loss measurements on fiber optic cables easily.
Parameter

Applications
◇ Optical Communication
◇ CATV
◇ Optic Fiber Project