DETAIL
 
Introduction:
At present our fiber Optical Test Instruments covers: products covers: high precision optical fiber test instruments for laboratory( Fiber Fusion Splicer, high precision Bench-top Light Source, Optical Power Meter, Insertion & Return Loss Tester, Optical Variable Attenuator),Optical Test Instruments( OTDR, Laser Source, Optical Power Meter, Optical Multi-meter, Visual Fault Locator and Optical Fiber identifier etc.)

General
YW-B420i Bench-top Optical Laser Source is a semiconductor laser source based on intelligent micro-processing control; it supports various lasers such as DFB, FP, PUMP, and SLED.

Feature
Large colored LCD display
Automatic power control (APC)
Automatic temperature control(ATC)
Adjustable output power and operating temperature of laser
High stable output power
Multi safety protection measures, high reliability