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

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Used lab testing

  • Trusted Seller
    Megger TDR500

    Megger TDR500

    • Manufacturer: Megger
    • Model: TDR500

    Time Domain Reflectometer Max. range: 10000

    New Smyrna Beach, FL
  • Trusted Seller
    Megger TDR900

    Megger TDR900

    • Manufacturer: Megger
    • Model: TDR900

    Full autoranging for measuring the length of power, telephony, CATV and LAN cables, provides distance to an open or short Extra large, high resolution backlit LCD Automatic output impedance control of 25, 50, 75,...

    New Smyrna Beach, FL
  • Exfo FTB-300-D1M1N2 Univ. Test System

    Exfo FTB-300-D1M1N2 Univ. Test System

    • Manufacturer: Exfo
    • Model: FTB-1

    The Exfo FTB-300 Universal Test System is a modular platform designed for fiber optic testing. It supports a wide range of test modules for optical, transport, and datacom applications. EXFO FTB-300-D1M1N2 Univer...

    Gatineau, Canada
  • Trusted Seller
    EXFO FTB-7300D-236B

    EXFO FTB-7300D-236B

    • Manufacturer: Exfo
    • Model: FTB-7300D-236B
    • Wavelength: 1,310 nanometer

    SM medium-haul OTDR module, 1310/1490/1550 nm (9/125 µm)

    New Smyrna Beach, FL
  • Trusted Seller
    EXFO POTDR-1100

    EXFO POTDR-1100

    • Manufacturer: Exfo
    • Model: POTDR-1100
    • Wavelength: 1,550 nanometer

    Locates high-PMD spans along installed fibers Classifies low-, medium- and high-PMD fiber Enables network bit-rate upgrades while maximizing the use of deployed fibers DOP Polarization-OTDR

    New Smyrna Beach, FL
  • Trusted Seller
    Sunrise Telecom FTT-1003

    Sunrise Telecom FTT-1003

    • Manufacturer: Sunrise Telecom
    • Model: FTT-1003
    • Wavelength: 1,310 nanometer

    Up to 4 wavelength OTDR Up to 42 dB dynamic range Field changeable optical adapter Standardized .sor file output USB and ActiveSync I/O for file downloads Compact flash card slot for additional memory Standard to...

    New Smyrna Beach, FL
  • Trusted Seller
    EXFO FTB-150-METRO

    EXFO FTB-150-METRO

    • Manufacturer: Exfo
    • Model: FTB-150-METRO
    • Wavelength: 1,310 nanometer

    Singlemode configurations at 1310, 1410, 1550 and 1625 nm Up to 52 000 acquisition points for sampling High-speed traces starting at 10 seconds Optional functions: power meter, fiber inspection probe, visual faul...

    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
  • Trusted Seller
    Anritsu CMA5302

    Anritsu CMA5302

    • Manufacturer: Anritsu
    • Model: CMA5302
    • Wavelength: 1,310 nanometer

    CMA5000 CD-OTDR Wavelengths [nm]: 1310, 1550, 1625 | Max pulse width: 20usec | Distance range max.: 300.00km

    New Smyrna Beach, FL
  • Trusted Seller
    Yokogawa AQ7260 AQ7264

    Yokogawa AQ7260 AQ7264

    • Manufacturer: Yokogawa
    • Wavelength: 1,310 nanometer

    Sampling resolution: min. 5cm Sampling points: max. 60,000 Fast measurements 8.4 inch TFT-LCD color display for easy viewing Large internal memory: 20MB USB ports for connectivity and data storage Telcordia GR 19...

    New Smyrna Beach, FL
  • Trusted Seller
    JDSU E8126SRE

    JDSU E8126SRE

    • Manufacturer: JDSU - Viavi - Acterna
    • Model: E8126SRE
    • Wavelength: 1,310 nanometer

    Short Range (SRE) OTDR Module Wavelengths [nm]: 1310, 1550 | Max pulse width: 10usec | Distance range max.: 260.00km

    New Smyrna Beach, FL
  • Trusted Seller
    Fluke Networks OFTM-5631

    Fluke Networks OFTM-5631

    • Manufacturer: Fluke
    • Model: OFTM-5631
    • Wavelength: 1,310 nanometer

    OptiFiber Singlemode OTDR + PM Module Wavelengths [nm]: 1310, 1550 | Max pulse width: 1usec | Distance range max.: 15.00km

    New Smyrna Beach, FL
  • Trusted Seller
    EXFO FTB-7423B-B

    EXFO FTB-7423B-B

    • Manufacturer: Exfo
    • Model: FTB-7423B-B
    • Wavelength: 1,310 nanometer

    SM long-haul OTDR module, 1310/1550 nm (9/125 µm) Wavelengths [nm]: 1310, 1550 | Max pulse width: 20usec | Distance range max.: 260.00km

    New Smyrna Beach, FL
  • Trusted Seller
    EXFO FTB-7200D-023B

    EXFO FTB-7200D-023B

    • Manufacturer: Exfo
    • Model: FTB-7200D-023B
    • Wavelength: 1,310 nanometer

    SM short-haul OTDR module, 1310/1550 nm (9/125 µm)

    New Smyrna Beach, FL
  • Trusted Seller
    Anritsu MW9076B

    Anritsu MW9076B

    • 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
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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.