ODM OTDR's – 700 Optical Time Domain Reflectometer

The OTR 700 give technicians and contractors all the tools they need to test optical reflection and loss in fiber networks. Available in single mode (1310/1550nm), multi-mode (850/1300nm), or quad wavelength configuration, both units provide for extensive test and inspection options.Paired with ODM's OpTrace™ app for smartphones and tablets, OTR users can control the device, view/save test results and save data wirelessly by Bluetooth.

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Touch screen and simple user interface ensure quick and easy testing in all situations.


The OTR 700 offers an event table with PASS/FAIL analysis for each reflective event, and the 1 meter dead zone provides accurate reflective event testing in all fiber systems. Each event can be inspected manually using the event selection feature or automatically with the device’s built-in pass/fail function. The OTR 700’s schematic trace view allows technicians to see just the most important parts of each trace with pertinent data attached.

  • Available in a wide range of outputs including SM only, MM only, Combination SM / MM, Single or CWDM wavelength ports & more
  • Schematic view of fiber link for quick & simple trace analysis, as well as event table with PASS / FAIL analysis
  • Performs calculations automatically with bi-directional averaging
  • Bluetooth compatible with Android smartphones & tablets
  • Short event dead zone is ideal for short-link installations
  • Easily integrates with Miller’s Inspection Probes, OPMs & VFLs

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