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  • Trusted Seller
    Hewlett Packard 6940B

    Hewlett Packard 6940B

    • Manufacturer: HP
    • Model: 6940B

    Multiprogrammer / Data Logger Mainframe The 3488A Switch/Control Unit is designed to switch signals from DC to 26.5 GHz. The 3488A accepts several different types of relay module options and can be configured up ...

    Cary, NC
  • Trusted Seller
    Pickering 40-190C-012

    Pickering 40-190C-012

    • Manufacturer: Pickering

    PXI/PXIe Fault Insertion Switch, 74-Chan 2A, N/C Through Relays, Fault Buses on M & U Primarily designed for the simulation of fault conditions in automotive & avionics applications involving the reliability test...

    Cary, NC
  • Trusted Seller
    Pickering 40-190C-212

    Pickering 40-190C-212

    • Manufacturer: Pickering

    PXI/PXIe Fault Insertion Switch, 32-Chan 2A, N/C Through Relays, Fault Buses on M & U Primarily designed for the simulation of fault conditions in automotive & avionics applications involving the reliability test...

    Cary, NC
  • Trusted Seller
    Pacific Power 115-ASXT

    Pacific Power 115-ASXT

    • Manufacturer: Pacific Power

    Pacific Power 115ASXT-UPC1 1.5 kVA Single Phase AC Power Source with UPC1 Controller, 15Hz to 1.2 kHz, 0-132V output with 16A max current, or selectable 0-264V / 8A

    Cary, NC
  • Trusted Seller
    Megger MEG10-01

    Megger MEG10-01

    • Manufacturer: Megger
    • Model: MEG10-01

    10 kV Insulation Tester The Megger MEG10-01 is a compact, microprocessor controlled high voltage DC Insulation Tester, which may be powered by internal rechargeable batteries or by connection to an AC supply. It ...

    Cary, NC
  • Agilent/Keysight 3853A

    Agilent/Keysight 3853A

    • Manufacturer: Agilent - Keysight
    • Model: 3853A

    Up to seven extenders may be used with each HP 3852A mainframe; Any slot can be used for any function module, and multiple voltmeters can be used with parallel triggering. All mainframe functions, including inter...

    $1,045 USD
    Farmingdale, NJ
  • Trusted Seller
    PTT 5200

    PTT 5200

    • Manufacturer: PTT

    PTT 5200 - ISDN Cable Simulator. Includes mainframe and controller plus ten wirecards (4 WCI26 ISDN 26 gauge, 4 WCI24 ISDN 24 gauge, 2 WCI22 ISDN 22 gauge) plus two impairment cards, and three bridgetap cards.

    Cary, NC
  • Agilent/Keysight 44711A

    Agilent/Keysight 44711A

    • Manufacturer: Agilent - Keysight
    • Model: 44711A

    The HP 44711A 24 Channel High-Speed FET Multiplexer has two main assemblies: the component module and the terminal module. The component module contains the backplane interface electronics, the ribbon cable inter...

    $520 USD
    Farmingdale, NJ
  • Trusted Seller
    HP 59551A

    HP 59551A

    • Manufacturer: HP

    GPS Measurements Synchronization Module The 59551A GPS Measurements Synchronization Module is an excellent timing source for the utility substation and power plant. Its < 1 ms precision exceeds current requiremen...

    Cary, NC
  • Trusted Seller
    Symmetricom 59551A

    Symmetricom 59551A

    • Manufacturer: Symmetricom

    GPS Measurements Synchronization Module The 59551A GPS Measurements Synchronization Module is an excellent timing source for the utility substation and power plant. Its < 1 ms precision exceeds current requiremen...

    Cary, NC
  • Trusted Seller
    Hewlett Packard 59551A

    Hewlett Packard 59551A

    • Manufacturer: HP

    GPS Measurements Synchronization Module The 59551A GPS Measurements Synchronization Module is an excellent timing source for the utility substation and power plant. Its < 1 ms precision exceeds current requiremen...

    Cary, NC
  • Trusted Seller
    HP 66000A

    HP 66000A

    • Manufacturer: HP
    • Model: 66000A

    Modular DC Power System Mainframe The 66000A MPS Mainframe is part of the 66000 Modular Power System (MPS). The 66000A can accommodate up to eight single slot modules. With an auxiliary mainframe through a serial...

    Cary, NC
  • Trusted Seller
    Hewlett Packard 66000A

    Hewlett Packard 66000A

    • Manufacturer: HP
    • Model: 66000A

    Modular DC Power System Mainframe The 66000A MPS Mainframe is part of the 66000 Modular Power System (MPS). The 66000A can accommodate up to eight single slot modules. With an auxiliary mainframe through a serial...

    Cary, NC
  • Trusted Seller
    Ametek TW3500

    Ametek TW3500

    • Manufacturer: AMETEK Powervar

    3.5 kVA AC / DC Power Source / Analyzer The TW3500 is a 3.5 kVA AC / DC Power Source / Analyzer. The TrueWave TW5250, TW3500, and TW1750 use transformerless, direct coupled amplifiers and a DSP-based sine wave co...

    Cary, NC
  • Trusted Seller
    Elgar TW3500

    Elgar TW3500

    • Manufacturer: Elgar

    3.5 kVA AC / DC Power Source / Analyzer The TW3500 is a 3.5 kVA AC / DC Power Source / Analyzer. The TrueWave TW5250, TW3500, and TW1750 use transformerless, direct coupled amplifiers and a DSP-based sine wave co...

    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.