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Used switch modules

  • Trusted Seller
    Hewlett Packard 34520B

    Hewlett Packard 34520B

    • Manufacturer: HP

    6.5 Digit Multimeter Module 6.5 DIGIT MULTIMETER FOR HP 3235A SWITCH CONTROL UNIT ... HP 3456A. 6.5 TO 3.5 DIGIT HPIB DMM WITH HIGH STABILITY

    Cary, NC
  • Trusted Seller
    Hewlett Packard 34921A

    Hewlett Packard 34921A

    • Manufacturer: HP

    40 Channel Armature Multiplexer Module The 34921A module for the 34980A Multi-function Switch/Measure Unit is the most versatile multiplexer for general purpose scanning. It has low thermal offset characteristics...

    Cary, NC
  • Trusted Seller
    Keithley 2700

    Keithley 2700

    • Manufacturer: Keithley
    • Model: 2700

    Multimeter/Data Acquisition/Switch Systems; with 2 Slots Each Series 2700 system combines precision measurement, switching, and control in a tightly integrated enclosure for either rack-mount or bench-top applica...

    Los Angeles, CA
  • Trusted Seller
    HP 34921A

    HP 34921A

    • Manufacturer: HP

    40 Channel Armature Multiplexer Module The 34921A module for the 34980A Multi-function Switch/Measure Unit is the most versatile multiplexer for general purpose scanning. It has low thermal offset characteristics...

    Cary, NC
  • Trusted Seller
    HP E1347A

    HP E1347A

    • Manufacturer: HP

    VXI 16 Channel Thermocouple Relay Multiplexer Module The E1347A General-Purpose Reed Relay Multiplexer is a B-size, 1-slot, register-based VXI module with thermocouple compensation. It switches 16 channels of hig...

    Cary, NC
  • Trusted Seller
    Hewlett Packard E1347A

    Hewlett Packard E1347A

    • Manufacturer: HP

    VXI 16 Channel Thermocouple Relay Multiplexer Module The E1347A General-Purpose Reed Relay Multiplexer is a B-size, 1-slot, register-based VXI module with thermocouple compensation. It switches 16 channels of hig...

    Cary, NC
  • Trusted Seller
    Keithley 2701

    Keithley 2701

    • Manufacturer: Keithley
    • Model: 2701

    6.5 Digit Ethernet DMM / Data Acquisition / Logging System The Keithley 2790 SourceMeter Switch System is a high voltage, multi-channel resistance measurement solution that speeds and simplifies electrical checks...

    Cary, NC
  • Trusted Seller
    Hewlett Packard 44491A

    Hewlett Packard 44491A

    • Manufacturer: HP

    Armature Relay Multiplexer Module The 44491A Armature Relay Multiplexer Module consists of eight 2-wire armature relay channels and two current/actuator channels. Maximum voltage (terminal-to-terminal or terminal...

    Cary, NC
  • Trusted Seller
    HP 44491A

    HP 44491A

    • Manufacturer: HP

    Armature Relay Multiplexer Module The 44491A Armature Relay Multiplexer Module consists of eight 2-wire armature relay channels and two current/actuator channels. Maximum voltage (terminal-to-terminal or terminal...

    Cary, NC
  • Trusted Seller
    Keithley 6521

    Keithley 6521

    • Manufacturer: Keithley
    • Model: 6521

    10 Channel Low Current Scanner Module The Keithley 6521 Low Current Scanner Card is a 10-channel multiplexer, designed for switching low currents in multipoint testing applications or when the test configuration ...

    Cary, NC
  • Trusted Seller
    HP 3853A

    HP 3853A

    • Manufacturer: HP
    • Model: 3853A

    Extended Chassis The Keithley 2700 Multimeter / Data Acquisition System combines the functionality and high channel count of a switch mainframe with the accuracy, convenience, and traceability of a true 6.5 digit...

    Cary, NC
  • Trusted Seller
    Keithley 7011S

    Keithley 7011S

    • Manufacturer: Keithley
    • Model: 7011

    40 Channel Quad 1 x 10 Multiplexer Module The Keithley 7011S Quad 1x10 Multiplexer Card has four independent banks of 1x10, 2-pole channel switching that can be combined for a wide variety of configurations: Dual...

    Cary, NC
  • Keithley 2701/R^

    Keithley 2701/R^

    • Manufacturer: Keithley
    • Model: 2701

    The Keithley 2701 Digital Multimeter Data Acquisition Data Logging System w/2 Slots & Ethernet Support combines precision measurement, switching, and control in a single, tightly integrated enclosure for either r...

    $2,636 USD
    Farmingdale, NJ
  • Keithley 2701/E^

    Keithley 2701/E^

    • Manufacturer: Keithley
    • Model: 2701

    The Keithley 2701 Digital Multimeter Data Acquisition Data Logging System w/2 Slots & Ethernet Support combines precision measurement, switching, and control in a single, tightly integrated enclosure for either r...

    $2,583 USD
    Farmingdale, NJ
  • Keithley 2701/J^

    Keithley 2701/J^

    • Manufacturer: Keithley
    • Model: 2701

    The Keithley 2701 Digital Multimeter Data Acquisition Data Logging System w/2 Slots & Ethernet Support combines precision measurement, switching, and control in a single, tightly integrated enclosure for either r...

    $2,583 USD
    Farmingdale, NJ
23456

Overview

Multimeters are versatile diagnostic tools used to measure electrical properties such as voltage, current, and resistance. They are essential for electricians, engineers, and DIY enthusiasts to troubleshoot and test electrical circuits and equipment. Multimeters come in both analog and digital forms, with digital ones offering more precise readings and additional features.

FAQ

What should I consider when buying a used multimeter?

Check the multimeter for any physical damage, ensure the display is clear and functional, and test its accuracy with known voltage or resistance sources. Additionally, review the specifications to ensure it meets your measurement needs.

How do I ensure the multimeter is shipped safely to my location?

Pack the multimeter securely with cushioning materials, and use a sturdy box. Choose a reliable shipping service and consider insuring the package.

What is the maintenance schedule for a multimeter?

Regularly check the battery and replace it as needed. Clean the probes and the device itself to ensure accurate readings. Periodically calibrate the multimeter according to the manufacturer’s recommendations.