Test, Lab, Medical equipment » Time-Domain Reflectometers (TDR)

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Used optical and testing

  • Trusted Seller
    Yokogawa AQ7270-735023

    Yokogawa AQ7270-735023

    • Manufacturer: Yokogawa
    • Wavelength: 1,310 nanometer

    735023 High dynamic range model for installation and maintenance of metro networks and access networks Shortest Dead Zone in the world: <0.8m (2.7 ft): Enables multiple close range event detection External Large ...

    New Smyrna Beach, FL
  • Trusted Seller
    Keysight / Agilent / HP

    Keysight / Agilent / HP E4316A

    • Manufacturer: Agilent - Keysight
    • Model: E4316A
    • Wavelength: 1,310 nanometer

    Form Factor Module (proprietary interface/bus) Fiber Type Singlemode Minimum Wavelength 1310 nm Maximum Wavelength 1550 nm Maximum Dynamic Range 34 dB Dead zone distance 4 m Optical Time Domain Reflectometer

    New Smyrna Beach, FL
  • Trusted Seller
    Keysight / Agilent / HP

    Keysight / Agilent / HP E4318A

    • Manufacturer: Agilent - Keysight
    • Model: E4318A
    • Wavelength: 1,550 nanometer

    Form Factor Module (proprietary interface/bus) Fiber Type Singlemode Minimum Wavelength 1550 nm Maximum Wavelength 1550 nm Maximum Dynamic Range 39 dB Dead zone distance 4 m Optical Time Domain Reflectometer

    New Smyrna Beach, FL
  • Trusted Seller
    Keysight / Agilent / HP

    Keysight / Agilent / HP E4315A

    • Manufacturer: Agilent - Keysight
    • Model: E4315A
    • Wavelength: 1,550 nanometer

    Form Factor Module (proprietary interface/bus) Fiber Type Singlemode Minimum Wavelength 1550 nm Maximum Wavelength 1550 nm Maximum Dynamic Range 34 dB Dead zone distance 4 m User Interface Proprietary Optical Tim...

    New Smyrna Beach, FL
  • Trusted Seller
    EXFO FTB-100B

    EXFO FTB-100B

    • Manufacturer: Exfo
    • Model: FTB-100B
    • Wavelength: 850 nanometer

    Rugged and splashproof Visual fault locator (optional) Power meter (optional) Pass/fail result validation Touchscreen interface Large choice of high-performance, easily interchangeable OTDR modules Triple wavelen...

    New Smyrna Beach, FL
  • Trusted Seller
    Acterna MTS-5100

    Acterna MTS-5100

    • Manufacturer: JDSU - Viavi - Acterna
    • Wavelength: 850 nanometer

    A handheld, lightweight, and cost-effective solution for physical layer fiber testing NEW High visibility screen option allows the MTS-5100 to be used in any lighting conditions Advanced field modularity due to d...

    New Smyrna Beach, FL
  • Trusted Seller
    Yokogawa AQ7270-735030

    Yokogawa AQ7270-735030

    • Manufacturer: Yokogawa
    • Wavelength: 850 nanometer

    735030 Four-wavelength model for installation and maintenance of LAN and FTTH with support for both multimode and single mode fiber Shortest Dead Zone in the world: <0.8m (2.7 ft): Enables multiple close range ev...

    New Smyrna Beach, FL
  • Trusted Seller
    Anritsu MW9077A

    Anritsu MW9077A

    • Manufacturer: Anritsu
    • Model: MW9077A
    • Wavelength: 1,310 nanometer

    Module size: 200 x 130 x 25 mm Temperature range: -5ºC to +55ºC Dynamic Range: 41dB (25ºC); 39dB (-5ºC to +55ºC) Dead zone: 5m (Fresnel reflection); 20m (backscattered light) Optical connectors: SC connector fixe...

    New Smyrna Beach, FL
  • Trusted Seller
    Anritsu MW9077A2

    Anritsu MW9077A2

    • Manufacturer: Anritsu
    • Model: MW9077A
    • Wavelength: 1,625 nanometer

    Module size: 200 x 130 x 25 mm Temperature range: -5ºC to +55ºC Dynamic Range: 41dB (25ºC); 39dB (-5ºC to +55ºC) Dead zone: 5m (Fresnel reflection); 20m (backscattered light) Optical connectors: SC connector fixe...

    New Smyrna Beach, FL
  • Trusted Seller
    Anritsu MW9077B

    Anritsu MW9077B

    • Manufacturer: Anritsu
    • Model: MW9077
    • Wavelength: 1,310 nanometer

    Module size: 200 x 130 x 25 mm Temperature range: -5ºC to +55ºC Dynamic Range: 41dB (25ºC); 39dB (-5ºC to +55ºC) Dead zone: 5m (Fresnel reflection); 20m (backscattered light) Optical connectors: SC connector fixe...

    New Smyrna Beach, FL
  • Trusted Seller
    Anritsu MW9077A1

    Anritsu MW9077A1

    • Manufacturer: Anritsu
    • Model: MW9077A
    • Wavelength: 1,550 nanometer

    Module size: 200 x 130 x 25 mm Temperature range: -5ºC to +55ºC Dynamic Range: 41dB (25ºC); 39dB (-5ºC to +55ºC) Dead zone: 5m (Fresnel reflection); 20m (backscattered light) Optical connectors: SC connector fixe...

    New Smyrna Beach, FL
  • Trusted Seller
    Keysight / Agilent / HP

    Keysight / Agilent / HP E4313A

    • Manufacturer: Agilent - Keysight
    • Model: E4313A
    • Wavelength: 1,310 nanometer

    Form Factor Module (proprietary interface/bus) Fiber Type Single mode Minimum Wavelength 1310 nm Maximum Wavelength 1550 nm Maximum Dynamic Range 28 dB Dead zone distance 4 m User Interface Proprietary Input Powe...

    New Smyrna Beach, FL
  • Trusted Seller
    Anritsu MW9076D1

    Anritsu MW9076D1

    • Manufacturer: Anritsu
    • Model: MW9076
    • Wavelength: 1,310 nanometer

    45 dB high dynamic range Short 8 m dead zone Simple measurement of chromatic dispersion from one end of an optical fiber Measurement in 10 s (Full-Auto mode), 0.15 s real-time sweep 5 cm high resolution, 50,000 s...

    New Smyrna Beach, FL
  • Trusted Seller
    Anritsu MW9076B1

    Anritsu MW9076B1

    • Manufacturer: Anritsu
    • Model: MW9076
    • Wavelength: 1,310 nanometer

    45 dB high dynamic range Short 8 m dead zone Simple measurement of chromatic dispersion from one end of an optical fiber Measurement in 10 s (Full-Auto mode), 0.15 s real-time sweep 5 cm high resolution, 50,000 s...

    New Smyrna Beach, FL
  • Trusted Seller
    Anritsu MW9076C

    Anritsu MW9076C

    • Manufacturer: Anritsu
    • Model: MW9076
    • Wavelength: 1,310 nanometer

    45 dB high dynamic range Short 8 m dead zone Simple measurement of chromatic dispersion from one end of an optical fiber Measurement in 10 s (Full-Auto mode), 0.15 s real-time sweep 5 cm high resolution, 50,000 s...

    New Smyrna Beach, FL
89101112

Overview

Time-Domain Reflectometers (TDR) are specialized instruments used to locate faults in cables, such as breaks, shorts, or impedance mismatches. By sending a signal down a cable and measuring the reflected signal, TDRs can accurately pinpoint the location and nature of the fault. They are commonly used in telecommunications, network maintenance, and other fields requiring precise cable diagnostics.

FAQ

What should I consider when buying a used TDR?

Check the device's accuracy, condition, and calibration status. Ensure it has the necessary features for your specific applications and verify if any accessories or software updates are included.

How do I ensure the TDR is shipped safely to my location?

Use a reputable shipping service that specializes in electronic equipment. Ensure the TDR is properly packaged with anti-static material and cushioning to protect it from damage during transit.

What is the maintenance schedule for a TDR?

Regular maintenance includes calibration checks, software updates, and cleaning the connectors. Follow the manufacturer's guidelines for specific maintenance intervals and procedures.