Multicom – MUL-OTDR-1000 – OTDR Optical Time Domain Reflectometer

  • Auto/manual testing
  • Integrated design with long battery life
  • Outdoor enhanced, smart and rugged
  • 7” anti-reflection LCD touch screen
  • Supports multi-language display and input
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What is a OTDR?

An OTDR injects a series of optical pulses into the fiber under test and extracts, from the same end of the fiber, light that is scattered or reflected back from points along the fiber.

Multicom’s 1000 Series Optical Time Domain Reflectometer (OTDR) is specially designed for tough outdoor jobs. Lightweight, easy operation, low-reflection 7″LCD and 12 hours of battery life make it perfect for testing fiber optic cable in the field.


  • FTTX test with PON networks
  • CATV network testing
  • Access network testing
  • Live fiber troubleshooting


Part Number MUL-OTDR-1000
Wavelengths 1310 / 1550nm
Dynamic Range 26 / 24dB
Event Dead Zone 0.8m / 1.2m typical
Attenuation Dead Zone 4m
Distance Resolution 0.01m
Sampling Points (max) 12,8000
Testing Distance 100m, 500m, 2, 5, 1020, 40, 80, 120, 160KM
Pulse Width 3ns, 5ns, 10ns, 20ns, 50ns, 100ns, 200ns, 500ns, 1μs, 2μs, 5μs, 10μs, 20μs
Distance Accuracy ± (1m+measuring distance×3×10-5 +sampling resolution)m
VFL Included, 650nm, 10mW, Class III B
Touch Screen Touch screen, 7″ TFT Touch
Languages English / Spanish / others
Bellcore SOR File Output  Yes (Issue 2, SR-4731)
Data Storage Internal memory: 4GB (about 40,000 test traces)
Optical Light Source These features are included in the MUL-OTDR-1100
Optical Power Meter
Smart Network Analysis


Additional information


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