Kingfisher KI6171 Fibre Optic Fiber Identifier (Tone) + 4 Fiber Chucks

Single Mode Fiber Types:

  • Ribbon
  • 250 um
  • 900 um
  • 2mm
  • 3mm

The KI 6171 Tone and Traffic Identifiers are rugged, easy to use instruments used to identify optical test tones, live traffic and optical power levels in single mode fiber. They are commonly used to positively identify fibers to avoid accidently disconnecting live systems, and for general checking of continuity, faults or mid-span loss points. The instruments are simple and reliable to use with one hand. They can detect a variety of optical tones, which can be provided by any Kingfisher laser source.

When traffic is present, an audible tone can be heard as well as LED indication of traffic direction and estimated core power.

Various field interchangeable chucks are supplied, and enable rapid re-configuration for a variety of fiber cord diameters. Chucks not in used are securely stored and conveniently carried along with the equipment in the slide-on compartment hence reducing chances of those chucks being misplaced.

The approximate core power in the fiber is measured and displayed on a two-digit display.


Available Downloads


Operations Manual

  • Very easy to operate.
  • Thumb lock for consistency & hands free operation
  • 4 easy-change chucks for:
    bare fiber, patch cords & ribbon fiber
  • Identifies 3 common test tones
  • Identifies dominant traffic direction
  • SKU KI6171
    Model # KI6171
    Brand Kingfisher
    Shipping Weight 0.3800kg
    Shipping Width 0.080m
    Shipping Height 0.004m
    Shipping Length 0.250m
    12 Months Return to Base Warranty



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