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

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Used pulse generators

  • BI Communications TX6000 Handheld TDR

    BI Communications TX6000 Handheld TDR Cable Fault Tester

    • new

    • Manufacturer: BI Communications

    Features Rugged Palm-Top design Weighs less than 350g (12oz) 11 Measurement Ranges up to 6000m(6km) 25, 50, 75 and 100ohm Selectable Cable Impedance Memory capacity up to 50 saved traces Built in Tone Generator f...

    $822 USD
    Wilmington, NC
  • BI Communications TX4000 Handheld TDR

    BI Communications TX4000 Handheld TDR Cable Fault Tester

    • new

    • Manufacturer: BI Communications

    Features Automatic fault location for increased efficiency Palm-Top size for easy use Weighs less than 350g (12oz) 11 test ranges up to 13,000 ft or 4000m (4km) Four impedance ranges 25, 50, 75 and 100ohm Variabl...

    $685 USD
    Wilmington, NC
  • Armada Pro400 Cable Fault Finder

    Armada Pro400 Cable Fault Finder with TDR Technology

    • new

    • Manufacturer: Armada Technologies

    Features A graphical display quickly and easily shows faults and events on that cable when connecting the leads to the cable to test Transmits a standard analog tracing tone for use with common tone probes to fin...

    $749 USD
    Wilmington, NC
  • Tektronix 1503B

    Tektronix 1503B

    • used

    • Manufacturer: Tektronix
    • Model: 1503B

    The 1503B Metallic Cable Tester that uses time domain reflectometry (TDR), also known as cable radar, to precisely pinpoint faults or changes in impedance in almost any dual-conductor metallic cable. Generates a ...

    $1,518 USD
    Darmstadt, Germany
  • Viavi JDSU MTS 2000 w

    Viavi JDSU MTS 2000 w 4138 MP49 1310/1490/1550 nm OTDR 43/41/41 dB Metro PON MP

    • used

    • Manufacturer: JDSU - Viavi - Acterna

    Used Included in the sale: Viavi JDSU MTS 2000 o Touch Screen/High visibility screen Viavi 4138 MP49 SM OTDR Module E4138MP49 S AC Power Adapter Carry Case From the manufacturer: The Viavi Solutions MP OTDR mod...

    $1,050 USD
    Blackburn, United Kingdom
  • Cable Fault Pre-locator Underground TDR

    Cable Fault Pre-locator Underground TDR Cable Fault Locator

    • new

    • Manufacturer: Run Test

    TDR Cable fault pre-locator is used for measuring low resistance, short circuit, open circuit disconnection faults and high resistance leakage of power cables (high-frequency coaxial cables, local telephone cable...

    Baoding, China
  • TDR cable fault pre-locator Tdr

    TDR cable fault pre-locator Tdr High Voltage Electric Power Cable Fault Testing

    • new

    • Manufacturer: Run Test

    TDR cable fault pre-locator Tdr High Voltage Electric Power Cable Fault Testing Product Detail Usage: measuring low-resistance, short-circuit, open-circuit and disconnection faults, as well as high-resistance lea...

    Baoding, China
  • High Voltage Underground Cable Fault

    High Voltage Underground Cable Fault Tester TDR Cable Finder

    • new

    • Manufacturer: Run Test

    RUN-CLF01B is used to measure low-resistance, short-circuit, open-circuit and disconnection faults, as well as high-resistance leakage and high-resistance flashover faults of various power cables with different c...

    Baoding, China
  • Portable Equipment TDR High Voltage

    Portable Equipment TDR High Voltage Power Cable Fault Tester Location System Cable Fault Distance Locator

    • new

    • Manufacturer: Run Test

    Portable Equipment TDR High Voltage Power Cable Fault Tester Location System Cable Fault Distance Locator RUN-CLF01B is used to measure low-resistance, short-circuit, open-circuit and disconnection faults, as wel...

    $1,500 USD
    Baoding, China
  • Deviser AE3100M | 850/1300nm Multimode

    Deviser AE3100M | 850/1300nm Multimode OTDR

    • new

    Construction, deployment, maintenance, and authentication of the following networks: • Local Area Networks • Data Centres • Long Haul Networks • Metropolitan Area Networks (MAN) • Process Plants and Industrial Si...

    Midrand, South Africa
  • Deviser AE1001 SM OTDR, 1310/1550

    Deviser AE1001 SM OTDR, 1310/1550 nm, 26/24 dB (9/125 um)

    • new

    • Ultra-portable, lightweight OTDR for FTTx networks • 4.3” LCD touchscreen is visible in high- or low-light conditions • Fast dual-wavelength test generates results in ≤5 seconds • Excellent stability and repeat...

    Midrand, South Africa
  • Deviser AE1001 | OTDR 1310nm

    Deviser AE1001 | OTDR 1310nm ± 20nm

    • new

    • Ultra-portable, lightweight OTDR for FTTx networks • 4.3” LCD touchscreen is visible in high- or low-light conditions • Fast dual-wavelength test generates results in ≤5 seconds • Excellent stability and repeat...

    Midrand, South Africa
123

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.