OWLTrek II singlemode OTDRs are capable of finding breaks in singlemode optical fibers up to 80 miles to within +/- 6 feet. Additional splices and other loss producing events will limit end distance estimates. This is true for all OTDRs. However, passive singlemode Telco links are almost always less than 12 miles long. At this distance, OWLTrek II OTDRs have break finding capability of about +/- 1 meter! In fact, increased dynamic range is actually a disadvantage in almost all cases because of the increased OTDR cost (usually thousands of dollars more).

  • Range: 6.56 to 419948 feet
  • Resolution: 2 m
  • Channels: 1