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

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Used measuring instruments

  • Trusted Seller
    Megger TDR900

    Megger TDR900

    • Manufacturer: Megger
    • Model: TDR900

    Hand-held Time Domain Reflectometer/Cable Length Meter Key Features Suitable for Some Power, Telephone, CATV and LAN Cables Identifies Distance to an Open or Short Large, Backlit Display User Friendly Menu Cable ...

    Cary, NC
  • Trusted Seller
    Stanford Research Systems SR620

    Stanford Research Systems SR620

    • Manufacturer: Stanford Research
    • Model: SR620

    The Sr620, produced by Stanford Research Systems, is an extremely advanced time interval counter that has outstanding specifications. It has an impressive resolution of 25 picoseconds and a frequency range of 1.3...

    Cary, NC
  • Trusted Seller
    Anritsu MW0972

    Anritsu MW0972

    • Manufacturer: Anritsu
    • Model: MW0972

    The Anritsu MW0972 Optical Spectrum Analyzer is a top-performing tool designed for analyzing optical signals in telecommunications, research, and manufacturing. It has a broad measurement range and excellent reso...

    Cary, NC
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    Tektronix TS100 Telscout

    • Manufacturer: Tektronix
    • Model: TS100

    The TS100 is designed for ease-of-use – you’ll spend less time operating the TDR, and more time repairing faults. Simply select the cable type to be tested and the TS100 does the rest. Impedance, Vp, gain, pulse ...

    Farmingdale, NJ
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    Riser Bond 1220 M-TDR

    • Manufacturer: Riser Bond

    FEATURES/KEY BENEFITS • Direct connections from both coax and twisted pair - Superior fault location in a variety of industries and applications. The 1270A will directly test coaxial cable and twisted pair cable ...

    $1,045 USD
    Farmingdale, NJ
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    Dynatel 965DSP

    • Manufacturer: Dynatel

    TDR, ASDSL cable tester Cal: Calibration Available | As-is: Unit Sold AS-IS

    Farmingdale, NJ
  • Trusted Seller
    Tektronix 1502C

    Tektronix 1502C

    • Manufacturer: Tektronix
    • Model: 1502C

    Backlit LCD Display Assures Sharp Images in Any Lighting Condition Menu-driven Operation for Easy Test Set-up Help Screens Provide Information on Instrument Operation and Measurements Information Screens Provide ...

    New Smyrna Beach, FL
  • Trusted Seller
    New WRX1000H Handheld OTDR Singlemode.

    New WRX1000H Handheld OTDR Singlemode. Stock number: OA26

      Package includes: Host OTDR (battery included) Power Adapter SC Adapter USB cable Quick Guide User's manual Calibration certificate Warranty card Instrument soft case Description: The WRX1000H series handheld opt...

      $840 USD
      Clearwater, FL
    • Trusted Seller
      New WRX3000 OTDR Singlemode. Stock

      New WRX3000 OTDR Singlemode. Stock number: OA25

        Package includes: Host OTDR (battery included) AC/DC Power Adapter 8GTF card (built-in OTDR, Analysis software, User's manual) SC Adapter Cotton piece Calibration certificate; Warranty card Instrument backpack De...

        $1,300 USD
        Clearwater, FL
      • Huazheng Electric Cable fault locator

        Huazheng Electric Cable fault locator TDR for cable resistance, speed and distance measurement

        • Manufacturer: Huazheng

        Cable fault locator by TDR for cable resistance, speed and distance measurement I.the main technical indicators of the system 1) Windows operating system, touch operation mode, online guidance of wireless visual ...

        Baoding, China
      • Anritsu MW9076D

        Anritsu MW9076D

        • Manufacturer: Anritsu
        • Model: MW9076

        Details The Anritsu MW9076D mini-OTDR delivers rapid measurements up to five times faster than the MW9070B, with advanced three and four-wavelength configurations. Featuring a high dynamic range of 45 dB, a short...

        Dublin, Ireland
      • Anritsu MW9060A

        Anritsu MW9060A

        • Manufacturer: Anritsu
        • Model: MW9060A

        Details The Anritsu MW9060A OTDR is an advanced upgrade of the high‑performance MW9040A/B, engineered for both single‑mode and multimode fiber testing across wide dynamic ranges. It excels in long‑distance sensit...

        Dublin, Ireland
      • Anritsu MT9085A-063 OTDR - ACCESS

        Anritsu MT9085A-063 OTDR - ACCESS Master Optical Time Domain Reflectometer(OTDR) with 1310/1550 nm SM - 850/1300 nm MM Optical Component Test

        • Manufacturer: Anritsu
        • Model: MT9085

        Details The Anritsu MT9085A-063 OTDR Access Master is a quad-band optical time-domain reflectometer supporting both SMF (1310/1550 nm) and MMF (850/1300 nm) for versatile testing applications. It provides dynamic...

        Dublin, Ireland
      • Anritsu MT9085A-053

        Anritsu MT9085A-053

        • Manufacturer: Anritsu
        • Model: MT9085

        Details The Anritsu MT9085A‑053 is a single‑mode OTDR operating at 1310/1550 nm, offering ~39/37.5 dB dynamic range, ≤1 m Fresnel dead zone, and ≤5.5 m backscatter dead zone, delivering precise fiber characteriza...

        Dublin, Ireland
      • Anritsu MW9060

        Anritsu MW9060

        • Manufacturer: Anritsu
        • Model: MW9060

        Details The Anritsu MW9060 is an OTDR mainframe designed for optical-time-domain reflectometry, enabling precise fault location, splice evaluation, and attenuation measurement in fiber networks. It supports modul...

        Dublin, Ireland
      23456

      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.