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

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Used optical attenuators

  • M310 OTDR, QUAD, ENG/EU Optical

    M310 OTDR, QUAD, ENG/EU Optical Time Domain Reflectometer

    • Manufacturer: Noyes

    The M310 OTDR is specifically designed to address the technical challenges associated with today’s enterprise network architectures. The M310 features AFL's TruEvent™ Technology, allowing users to confidently de...

    $2,500 USD
    Gatineau, Canada
  • Trusted Seller
    Sunrise Telecom SSMTT-35

    Sunrise Telecom SSMTT-35

    • Manufacturer: Sunrise Telecom
    • Wavelength: 850 nanometer

    One of the smallest OTDRs in the world Automatic Fiber Test: One-Button for complete fiber testing Dual wavelength capability (SMF - 1310/1550nm, MMF - 850/1310nm) Optional VFL, OPM, LS Designed for FTTx, Metro a...

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

    EXFO FTB-150-FTTx

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

    1 m event dead zone: shortest in the industry Attenuation dead zone starting at 4 m Four-times-shorter testing time, for minimized testing costs FTTx ready: passive optical network (PON) testing capability Market...

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

    EXFO FTB-150-ACCESS

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

    1 m event dead zone: shortest in the industry Attenuation dead zone starting at 4 m Four-times-shorter testing time, for minimized testing costs FTTx ready: passive optical network (PON) testing capability Market...

    New Smyrna Beach, FL
  • Trusted Seller
    EXFO FTB-720C-SM1-XX

    EXFO FTB-720C-SM1-XX

    • Manufacturer: Exfo
    • Model: FTB-1

    LAN/WAN Access OTDR; Singlemode, 1310 / 1550 nm FTB-720C - LAN/WAN access OTDR The ideal construction OTDR for everyday field testing in any access network. With an iOLM application for both singlemode and multim...

    Los Angeles, CA
  • Trusted Seller
    Acterna T-BERD 8000

    Acterna T-BERD 8000

    • Manufacturer: JDSU - Viavi - Acterna
    • Model: T-BERD 8000
    • Wavelength: 1,310 nanometer

    Field installable single slot plug-in module for the MTS-8000 Impressive speed and high performance testing (up to 128,000 acquisition points with 0.1 s real time sweep) Shortest event dead zone of 1 m, highest d...

    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
    • Deviser AE3100-CP1 1310/1550/1625 OTDR

      Deviser AE3100-CP1 1310/1550/1625 OTDR

      • Manufacturer: Deviser

      The Deviser AE3100-CP1 OTDR is a high-performance optical time-domain reflectometer designed for fiber-optic network testing and troubleshooting. It supports three wavelengths (1310, 1550, and 1625 nm) and offers...

      $3,000 USD
      Gatineau, Canada
    • Anritsu MT9085A

      Anritsu MT9085A

      • Manufacturer: Anritsu
      • Model: MT9085

      Details Equipped with a high-resolution OTDR module, the Anritsu MT9085A Access Master Std Dynamic Range OTDR Mainframe delivers precise fiber characterization for access and metro networks. Its standard dynamic ...

      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
    • Viavi JDSU OTU 5000 1625

      Viavi JDSU OTU 5000 1625 nm EOTDR2-L-A1-COTU MEDIUM RANGE 16-Port OTDR SM

      • Manufacturer: JDSU - Viavi - Acterna

      Used Included in the sale: Viavi OTU 5000 EOTDR2-L-A1-COTU OUT OF BAND - C+L - OTDR - MEDIUM RANGE -LC/APC AC Power Adapter Other accessories as pictured VIAVI OTU-5000 Optical Test Unit Deliver great service, fa...

      $1,861 USD
      Blackburn, United Kingdom
    • Viavi OTU 5000 EOTDR2-L-A1-COTU 1625

      Viavi OTU 5000 EOTDR2-L-A1-COTU 1625 nm 40 dB OTDR MEDIUM RANGE 16-Port

      • Manufacturer: JDSU - Viavi - Acterna

      Used Included in the sale: Viavi OTU 5000 EOTDR2-L-A1-COTU OUT OF BAND - C+L - OTDR - MEDIUM RANGE -LC/APC AC Power Adapter Other accessories as pictured VIAVI OTU-5000 Optical Test Unit Deliver great service, fa...

      $1,639 USD
      Blackburn, United Kingdom
    • Viavi JDSU MTS 4000 V2

      Viavi JDSU MTS 4000 V2 w/ 4126 MA2 SM 1310/1550 nm OTDR 40/40 dB Access Metro

      • Manufacturer: JDSU - Viavi - Acterna

      Used Included in the sale: Viavi MTS 4000 V2 Mainframe o Touch Screen Viavi 4126 MA2 SM OTDR Module AC Power Adapter Carry Case Stylus OTDR Metro Access Module, 1310nm/1550nm MA2 1310/1550 nm OTDR Module with A...

      $1,639 USD
      Blackburn, United Kingdom
    • Viavi JDSU MTS 2000 w

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

      • 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...

      $1,044 USD
      Blackburn, United Kingdom
    • Viavi JDSU T-BERD 2000 w/

      Viavi JDSU T-BERD 2000 w/ 4138 MP49 1310/1490/1550 nm OTDR 43/41/41 dB F-COMP

      • Manufacturer: JDSU - Viavi - Acterna

      Used Module has had very little use. Calibration expires Dec-23 Included in the sale: Viavi JDSU MTS 2000 o Touch Screen/High visibility screen Viavi 4138 MP49 SM OTDR Module E4138MP49 FC-S AC Power Adapter Car...

      $1,160 USD
      Blackburn, United Kingdom
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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.