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Used module

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    Agilent 34938A

    • Manufacturer: Agilent - Keysight
    • Model: 34938A

    20 Channel 5 Amp Form A Switch Module Agilent 34938A 20 Channel 5 Amp Form A Switch Module and other Data Switch Modules for sale at Test Equipment Center.

    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
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    HP E1351A

    • Manufacturer: HP
    • Model: E1351A

    16 Channel FET Multiplexer VXI Module HP E1351A 16 Channel FET Multiplexer VXI Module and other Multiplexer Modules for sale at Test Equipment Center.

    Cary, NC
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    HP 34501A

    • Manufacturer: HP

    32 Channel Armature Relay Multiplexer Module HP 34501A 32 Channel Armature Relay Multiplexer Module and other Multiplexer Modules for sale at Test Equipment Center.

    Cary, NC
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    Symmetricom BFI

    • Manufacturer: Symmetricom

    Buffer / Fault Monitoring Input Module The GPS module provides an interface between Global Positioning System (GPS) reference signals and system electronics. The module provides +5 V dc power to the GPS antenna a...

    Cary, NC
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    Efratom BFI

    • Manufacturer: Efratom

    Buffer / Fault Monitoring Input Module The GPS module provides an interface between Global Positioning System (GPS) reference signals and system electronics. The module provides +5 V dc power to the GPS antenna a...

    Cary, NC
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    Datum BFI

    • Manufacturer: Datum

    Buffer / Fault Monitoring Input Module The GPS module provides an interface between Global Positioning System (GPS) reference signals and system electronics. The module provides +5 V dc power to the GPS antenna a...

    Cary, NC
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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
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    TTC 41912

    • Manufacturer: TTC

    V.35-306 Interface Adapter Module TTC 41912 V.35-306 Interface Adapter Module and other Network Testing Modules for sale at Test Equipment Center.

    Cary, NC
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    HP N2262A

    • Manufacturer: HP

    4 x 8 Matrix Switch Module HP N2262A 4 x 8 Matrix Switch Module and other Data Switch Modules for sale at Test Equipment Center.

    Cary, NC
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    HP E6007A

    • Manufacturer: HP

    635 nm Visual Fault Finder Module HP E6007A 635 nm Visual Fault Finder Module and other Fiber Optic Modules for sale at Test Equipment Center.

    Cary, NC
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    HP 34939A

    • Manufacturer: HP

    64 Channel 1 Amp Form A Switch Module HP 34939A 64 Channel 1 Amp Form A Switch Module and other Data Switch Modules for sale at Test Equipment Center.

    Cary, NC
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    Hewlett Packard E1458A

    • Manufacturer: HP

    96 Channel Digital I / O VXI Module Hewlett Packard E1458A 96 Channel Digital I / O VXI Module and other I/O Modules for sale at Test Equipment Center.

    Cary, NC
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    Hewlett Packard E1403A

    • Manufacturer: HP

    A / B Size VXI Module Carrier Hewlett Packard E1403A A / B Size VXI Module Carrier and other C Size VXI Modules for sale at Test Equipment Center.

    Cary, NC
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    Hewlett Packard 44471A

    • Manufacturer: HP
    • Model: 44471A

    10 Channel General Purpose Relay Module Hewlett Packard 44471A 10 Channel General Purpose Relay Module and other Relay Modules for sale at Test Equipment Center.

    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.