Optical activity indicator

Optical activity indicator

The Optical Activity Indicator allows a technician to identify fibers that are carrying light transmission. When one end of the fiber under test is connected to the indicator, an LED will illuminate if traffic is present. In addition to the LED indicator, the instrument includes an audible indicator (which may be turned off) and two sensitivity settings, one at more than -30 dB and one at more than -50 dBm. A heavy rubber boot helps protect the unit from physical damage.

Fiber Instrument Sales Inc.

Oriskany, NY