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Used signal tester

  • AT4 Wireless E1111

    AT4 Wireless E1111

    • Manufacturer: BITE

    BITE Bluetooth Signalling Unit Qualification Tester

    $1,675 USD
    Farmingdale, NJ
  • Acterna EDT-130

    Acterna EDT-130

    • Manufacturer: JDSU - Viavi - Acterna
    • Model: EDT-130

    The EDT-130 is a multipurpose field service testers designed for commissioning, maintenance, and troubleshooting on E1 PCM circuits. They can perform a wide variety of tests, including: framed and unframed monito...

    $520 USD
    Farmingdale, NJ
  • Trusted Seller
    Chroma OVP/SHORT Circuit Tester 80612

    Chroma OVP/SHORT Circuit Tester 80612

    • Manufacturer: Chroma

    Chroma OVP/KURZ Type: 80612 Chroma OVP/Short Circuit Tester Chroma OVP/Short Circuit Tester model 80612 provides a versatile tool for OVP/UVP/Short Circuit. It is uniquely programmable impedance makes it ideal to...

    $986 USD
    Borken, Germany
  • Trusted Seller
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    Hewlett Packard E4200B

    • Manufacturer: HP
    • Model: E4200B

    ISDN Protocol and Transmission Tester VXI Mainframe HP 37907A Signaling Advisor Protable Tester and other Telecom Compliance Test Systems for sale at Test Equipment Center.

    Cary, NC
  • Trusted Seller
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    HP 37907A

    • Manufacturer: HP

    Signaling Advisor Protable Tester HP N1660A Dual DS1/0 Test Module and other Telecom Compliance Test Systems for sale at Test Equipment Center.

    Cary, NC
  • Trusted Seller
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    Hewlett Packard 37907A

    • Manufacturer: HP

    Signaling Advisor Protable Tester Hewlett Packard N1660A Dual DS1/0 Test Module and other Telecom Compliance Test Systems for sale at Test Equipment Center.

    Cary, NC
  • Trusted Seller
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    TTC EST-120

    • Manufacturer: TTC

    E1 and Data Tester The EST-120 is a multipurpose field service tester designed for commissioning, maintenance, and troubleshooting on E1 PCM circuits. It can perform a wide variety of tests, including: framed and...

    Cary, NC
  • Trusted Seller
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    JDSU EST-120

    • Manufacturer: JDSU - Viavi - Acterna

    E1 and Data Tester The EST-120 is a multipurpose field service tester designed for commissioning, maintenance, and troubleshooting on E1 PCM circuits. It can perform a wide variety of tests, including: framed and...

    Cary, NC
  • Trusted Seller
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    Triplett 3375

    • Manufacturer: Triplett

    Triplett Electrical Testers, Fox & Hound Jr Series Compact Tone and Probe Can Detect Trace Tones up to 12in Away Adjustable Pitch and Sensitivity Controls Visual Signal Strength Indicator

    Cary, NC
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    Willtek 4305

    • Manufacturer: Willtek

    Mobile Service Tester The BFO and BFI modules provide auxiliary 5 or 10 MHz and 1 PPS signal distribution and relay contact alarms for remote monitoring of fault signals. A BFO module is used to output reference ...

    Cary, NC
  • Trusted Seller
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    Willtek 4202S

    • Manufacturer: Willtek

    Mobile Service Tester The BFO and BFI modules provide auxiliary 5 or 10 MHz and 1 PPS signal distribution and relay contact alarms for remote monitoring of fault signals. A BFO module is used to output reference ...

    Cary, NC
  • Trusted Seller
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    Associated Research 5500DT

    • Manufacturer: Associated Research
    • Model: 5500DT

    5 kV / 20 mA AC Hipot Tester The Associated Research 5500DT AC Hipot features Microprocessor Digital Design with Software Friendly Menu, Tamper Proof Front Panel Controls Enhanced PLC and Ten Volt Analog Signal f...

    Cary, NC
  • Trusted Seller
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    Acterna EDT-135

    • Manufacturer: JDSU - Viavi - Acterna
    • Model: EDT-135

    E1 and Data Tester The EDT-135 is a multipurpose field service tester designed for commissioning, maintenance, and troubleshooting on E1 PCM circuits. They can perform a wide variety of tests, including: framed a...

    Cary, NC
  • Trusted Seller
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    TTC EDT-130

    • Manufacturer: TTC

    E1 and Data Tester The EDT-130 is a multipurpose field service tester designed for commissioning, maintenance, and troubleshooting on E1 PCM circuits. They can perform a wide variety of tests, including: framed a...

    Cary, NC
  • Trusted Seller
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    Instek GCT-9040

    • Manufacturer: GW Instek

    40A Ground Bond Tester AC 40A Ground Bone Tester Measuring Resistance from 1mO~650mO Connect with the GPT-9800/9900 series to become a multifunctional test or simultaneous test system 240x64 Ice Blue Dot Matrix L...

    Cary, NC
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Overview

Electrical test instruments are essential tools used to test, measure, and diagnose electrical systems and components. These devices are crucial for ensuring the safety, efficiency, and reliability of electrical installations, whether in residential, commercial, or industrial settings. Common types include multimeters, oscilloscopes, and insulation testers.

FAQ

What should I look for when buying used electrical test instruments?

Check the calibration status, overall condition, and whether all necessary accessories are included. It’s also important to verify the instrument's accuracy and functionality.

How can I safely ship electrical test instruments?

Use proper packaging with adequate cushioning to protect the instruments from shocks and vibrations. It's advisable to use a shipping service experienced in handling delicate electronic equipment.

What is the maintenance procedure for electrical test instruments?

Regularly calibrate the instruments to ensure accuracy, clean them to remove dust and debris, and store them in a protective case when not in use. Follow the manufacturer’s guidelines for specific maintenance tasks.