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

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Used dc testing

  • Trusted Seller
    New WRX5000 OTDR Singlemode, Multimode,

    New WRX5000 OTDR Singlemode, Multimode, Singlemode + Multimode. Stock number: OA24

      Package includes: Host OTDR AC/DC Power Adapter U Disk (containing analysis software) Data line OTDR SC Adapter OPM SC Adapter Users Manual Calibration certificate Certificate/Warranty Card Clean cotton piece Spe...

      $2,700 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
      • Trusted Seller
        EXFO MAX-730C-SM3-XX

        EXFO MAX-730C-SM3-XX

        • Manufacturer: Exfo
        • Model: MAX-730

        MaxTester PON/Metro OTDR; 1310/1550/1625 nm MaxTester 730C - PON/metro OTDR Fully featured, entry-level, dedicated OTDR with tablet-inspired design, suitable for metro and optimized to test through optical splitt...

        Los Angeles, CA
      • Trusted Seller
        EXFO MAX-730C-SM2-XX

        EXFO MAX-730C-SM2-XX

        • Manufacturer: Exfo
        • Model: MAX-730

        MaxTester PON/Metro OTDR; 1310/1550 nm and 1625 nm Live Fiber MaxTester 730C - PON/metro OTDR Fully featured, entry-level, dedicated OTDR with tablet-inspired design, suitable for metro and optimized to test thro...

        Los Angeles, CA
      • Trusted Seller
        EXFO MAX-730C-SM1-XX

        EXFO MAX-730C-SM1-XX

        • Manufacturer: Exfo
        • Model: MAX-730

        MaxTester PON/Metro OTDR; 1310/1550 nm MaxTester 730C - PON/metro OTDR Fully featured, entry-level, dedicated OTDR with tablet-inspired design, suitable for metro and optimized to test through optical splitters, ...

        Los Angeles, CA
      • Trusted Seller
        EXFO MAX-730C-SM8-XX

        EXFO MAX-730C-SM8-XX

        • Manufacturer: Exfo
        • Model: MAX-730

        MaxTester PON/Metro OTDR; 1310/1550 nm and 1650 nm Live Fiber MaxTester 730C - PON/metro OTDR Fully featured, entry-level, dedicated OTDR with tablet-inspired design, suitable for metro and optimized to test thro...

        Los Angeles, CA
      • Trusted Seller
        no-image_en.png

        Tektronix TV220

        • Manufacturer: Tektronix
        • Model: TV220

        CableScout TV220 TDR The Tektronix TV220 is a CableScout TV220 TDR. Performance Characteristics Form Factor Benchtop Type TDR Cable Type Coaxial Maximum Frequency 400 MHz Maximum Distance Range 3.6 km Integral Si...

        Cary, NC
      • Trusted Seller
        no-image_en.png

        Tektronix TFP2A

        • Manufacturer: Tektronix
        • Model: TFP2A

        FiberMaster Optical Time Domain Reflectometer Features Floppy Disk Drive High-speed Processing User-friendly High-resolution Color Display High-resolution and Long-range Performance Dual Optical Plug-in Capacity ...

        Cary, NC
      • Trusted Seller
        EXFO MAX-730C-SM8-XX

        EXFO MAX-730C-SM8-XX

        • Manufacturer: Exfo
        • Model: MAX-730

        MaxTester PON/Metro OTDR; 1310/1550 nm and 1650 nm Live Fiber MaxTester 730C - PON/metro OTDR Fully featured, entry-level, dedicated OTDR with tablet-inspired design, suitable for metro and optimized to test thro...

        Harrow, United Kingdom
      • Trusted Seller
        EXFO MAX-730C-SM1-XX

        EXFO MAX-730C-SM1-XX

        • Manufacturer: Exfo
        • Model: MAX-730

        MaxTester PON/Metro OTDR; 1310/1550 nm MaxTester 730C - PON/metro OTDR Fully featured, entry-level, dedicated OTDR with tablet-inspired design, suitable for metro and optimized to test through optical splitters, ...

        Harrow, United Kingdom
      • Trusted Seller
        EXFO MAX-730C-SM3-XX

        EXFO MAX-730C-SM3-XX

        • Manufacturer: Exfo
        • Model: MAX-730

        MaxTester PON/Metro OTDR; 1310/1550/1625 nm MaxTester 730C - PON/metro OTDR Fully featured, entry-level, dedicated OTDR with tablet-inspired design, suitable for metro and optimized to test through optical splitt...

        Harrow, United Kingdom
      • Trusted Seller
        EXFO MAX-730C-SM2-XX

        EXFO MAX-730C-SM2-XX

        • Manufacturer: Exfo
        • Model: MAX-730

        MaxTester PON/Metro OTDR; 1310/1550 nm and 1625 nm Live Fiber MaxTester 730C - PON/metro OTDR Fully featured, entry-level, dedicated OTDR with tablet-inspired design, suitable for metro and optimized to test thro...

        Harrow, United Kingdom
      • Huazheng Electric Power Underground TDR

        Huazheng Electric Power Underground TDR cable fault locator high voltage cable fault location system

        • Manufacturer: Huazheng

        Huazheng Electric Power Underground TDR cable fault locator high voltage cable fault location system I.the main technical indicators of the system 1) Windows operating system, touch operation mode, online guidanc...

        Baoding, China
      • Huazheng Electric High Voltage cable

        Huazheng Electric High Voltage cable fault detector Long Distance Tdr Buried Cable Sheath Fault Locator

        • Manufacturer: Huazheng

        High Voltage cable fault detector Long Distance Tdr Buried Cable Sheath Fault Locator I.the main technical indicators of the system 1) Windows operating system, touch operation mode, online guidance of wireless v...

        Baoding, China
      • Huazheng Electric underground power cable

        Huazheng Electric underground power cable detection TDR Reflectometer tdr cable fault locator

        • Manufacturer: Huazheng

        underground power cable detection TDR Reflectometer tdr cable fault locator I.the main technical indicators of the system 1) Windows operating system, touch operation mode, online guidance of wireless visual expe...

        Baoding, China
      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.