The Fiber Checker is used for checking the defects of a fiber cable. It sends a visible 650nm wavelength red laser light through fiber optic cables, the breaks or faults in the fiber will refract the light, creating a bright glow around the faulty area. The universal connector can be used for all the most widespread fiber interfaces such as ST / SC / FC connector. It is suitable to test both single mode and multi mode cables. With an optional 2.5mm to 1.25mm adapter, users can even test for 1.25 mm fiber LC / MU connector.
The visibility is up to 3 Km. Internally there is also a specifically designed power circuit included; the APC ( Auto Power Control ) circuit provides steady power which avoids unstable laser output when the battery is low. The LD output signal can be switched on CW or Pulse mode to obtain different visual effects. There is a dust proof cover which will prevent dust from getting into the inside of the LD connector. The cover also helps evade incidental exposure of the laser directly into your eyes.
