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

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Used lab testing

  • Trusted Seller
    EXFO FTB-7503B-B-ER

    EXFO FTB-7503B-B-ER

    • Manufacturer: Exfo
    • Model: FTB-7503B-B-ER
    • Wavelength: 1,550 nanometer

    SM ultra-long-haul OTDR module, 1550 nm (9/125 µm)

    New Smyrna Beach, FL
  • Trusted Seller
    EXFO FTB-7503B-B

    EXFO FTB-7503B-B

    • Manufacturer: Exfo
    • Model: FTB-7503B-B
    • Wavelength: 1,550 nanometer

    SM ultra-long-haul OTDR module, 1550 nm (9/125 µm)

    New Smyrna Beach, FL
  • Trusted Seller
    Fluke Networks OFTM-5610

    Fluke Networks OFTM-5610

    • Manufacturer: Fluke
    • Model: OFTM-5610
    • Wavelength: 850 nanometer

    OptiFiber Multimode OTDR Module Wavelengths [nm]: 850, 1300 | Max pulse width: 650nsec | Distance range max.: 4.00km

    New Smyrna Beach, FL
  • Trusted Seller
    EXFO FTB-7212B

    EXFO FTB-7212B

    • Manufacturer: Exfo
    • Model: FTB-7212B
    • Wavelength: 850 nanometer

    MM OTDR module, 850/1300 nm Wavelengths [nm]: 850, 1300 | Max pulse width: 1usec | Distance range max.: 40.00km

    New Smyrna Beach, FL
  • Trusted Seller
    EXFO FCS-403-B

    EXFO FCS-403-B

    • Manufacturer: Exfo
    • Model: FCS-403-B
    • Wavelength: 1,550 nanometer

    OTDR PC Card Wavelengths [nm]: 1550 | Max pulse width: 20usec | Distance range max.: 240.00km

    New Smyrna Beach, FL
  • Trusted Seller
    EXFO FTB-7202B

    EXFO FTB-7202B

    • Manufacturer: Exfo
    • Model: FTB-7202B
    • Wavelength: 1,300 nanometer

    MM OTDR module, 1300 nm Wavelengths [nm]: 1300 | Max pulse width: 1usec | Distance range max.: 40.00km

    New Smyrna Beach, FL
  • Trusted Seller
    EXFO FTB-7200D-12CD-23B

    EXFO FTB-7200D-12CD-23B

    • Manufacturer: Exfo
    • Model: FTB-7200D-12CD-23B
    • Wavelength: 850 nanometer

    LAN/WAN OTDRs Wavelengths [nm]: 850, 1300, 1310, 1550 | Max pulse width: 20usec | Distance range max.: 260.00km

    New Smyrna Beach, FL
  • Trusted Seller
    Fluke Networks MT-8200-49A

    Fluke Networks MT-8200-49A

    • Manufacturer: Fluke
    • Model: MT8200

    Handheld cable tester ,LAN wiremap chacker Max. range: 656

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

    Keysight / Agilent / HP E4312A

    • Manufacturer: Agilent - Keysight
    • Model: E4312A
    • Wavelength: 1,550 nanometer

    Optical Time Domain Reflectometer Wavelengths [nm]: 1550 | Max pulse width: 10usec | Distance range max.: 500.00km

    New Smyrna Beach, FL
  • Trusted Seller
    EXFO FTB-7504B-B

    EXFO FTB-7504B-B

    • Manufacturer: Exfo
    • Model: FTB-7504B-B
    • Wavelength: 1,625 nanometer

    SM ultra-long-haul OTDR module, 1625 nm (9/125 µm)

    New Smyrna Beach, FL
  • Trusted Seller
    EXFO FTB-7404B-B

    EXFO FTB-7404B-B

    • Manufacturer: Exfo
    • Model: FTB-7404B-B
    • Wavelength: 1,625 nanometer

    SM long-haul OTDR module, 1625 nm (9/125 µm) Wavelengths [nm]: 1625 | Max pulse width: 20usec | Distance range max.: 260.00km

    New Smyrna Beach, FL
  • Trusted Seller
    Riser Bond Instruments 1550

    Riser Bond Instruments 1550

    • Manufacturer: Riser Bond Instruments

    Universal applications unit Ease of use Swept gain algorithm Metallic Time Domain Reflectometer Cable Fault Locator

    New Smyrna Beach, FL
  • Trusted Seller
    Megger CFL510F

    Megger CFL510F

    • Manufacturer: Megger
    • Model: CFL510F

    Time Domain Reflectometer Max. range: 10000 | Pulse width max.: 3usec | Pulse width min.: 7nsec

    New Smyrna Beach, FL
  • Trusted Seller
    Anritsu MT9080C

    Anritsu MT9080C

    • Manufacturer: Anritsu
    • Model: MT9080
    • Wavelength: 1,625 nanometer

    Wavelength of 1645 to 1655 nm at 15 dB or less. Lightweight at just 2.2 kg. Compared with the Anritsu MW9076 series and other traditional OTDRs, the MT9080 Series ACCESS Master is lighter and more compact for eas...

    New Smyrna Beach, FL
  • Trusted Seller
    Yokogawa AQ7275-735040

    Yokogawa AQ7275-735040

    • Manufacturer: Yokogawa
    • Wavelength: 850 nanometer

    Enhanced version of AQ7270 Series Improved Waveform Quality Increased Dynamic range Wider Range of Optional Functions Short Dead Zone (0.8 m) Quick Startup within 10 Seconds Stabilized Light Source Visible Light ...

    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.