GAOTek Optical Time Domain Reflectometer Interface

GAOTek optical time domain reflectometer interface (OTDR) is an intelligent meter of a new generation for the detection of fiber communications systems.




GAOTek optical time domain reflectometer interface (OTDR) is an intelligent meter of a new generation for the detection of fiber communications systems. With the popularization of optical network construction in cities and country sides, the measurement of optical network becomes short and disperse; it is specially designed for that kind of application. It’s economic, having outstanding performance. It is manufactured with patience and carefulness, following the national standards to combine the rich experience and modern technology, subject to stringent mechanical, electronic and optical testing and quality assurance; in the other way, the new design makes ODTR more smart and compact and multi-purpose. Whether want to detect link layer in the construction and installation of optical network or proceed efficient maintenance and trouble shooting, the ODTR can be your best assistant.



  • Integrated design, smart and rugged
  • Small and light, easy to carry
  • 1625 nm online detection module with filter is available as an option for an online FT Tx / PON detection
  • Multi-measuring modes, simple to use, finish measurement by just one button
  • Realtime measuring function, convenient to monitor the splicing process
  • Internal large power visual laser source for accurate positioning the closer fault point
  • Internal stable laser source
  • Optical power meter function is offered as an option
  • Warning function could prevent module of OTDR damaged by optical signal
  • Integrated with Screenshot function
  • PC Remote access and control function is available via RJ45 interface
  • Support multi-language display and input, friendly interface, visual keyboard capable
  • Integrated with large internal memory
  • Provide data simulation software to process, generate and print reports
  • Battery indicator function
  • Long working hours for outdoor operation


Technical Specifications

Display 7-inch TFT-LCD (touch screen function is optional)
Battery 7.4 V/4.4 Ah lithium battery (with air traffic certification), Continuously work 6 hours,Charging time 4 hours
Data Storage 40000 groups of curves
Interface 1 x RJ45 port, 3 x USB port (USB x 2, Mini-USB x 1)
Working Temp. 14 °F to 122 °F (-10 °C to 50 °C)
Storage Temp. –4 °F to 167 °F (-20 °C to 75 °C)
Humidity ≤95% (non-condensation)
Dimension  9.96 in x 6.61 in x 2.89 in / 3.3 lb (battery included)(253 mm x 168 mm x 73.5 mm / 1.5 kg)
Standard Accessories  Main unit, 12V power adapter, Lithium battery, FC adapter, USB cord, User guide, CD disk, carrying case
Optional Accessories Adapter: SC/ST/LC adapter, Bare fiber adapterParts: Touchscreen, waterproof protection (IPX5)
Loss Threshold 0.01 dB


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