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Used reference standard

  • Standard Capacitor 0.1 pF, 0.1%

    Standard Capacitor 0.1 pF, 0.1% General Radio GR1403-N Lab Reference cap 100 fF

    • Manufacturer: GenRad

    “ADAPTERS ARE NOT INCLUDED!” ACTUAL CAPACITOR IS SHOWN. GR to BNC adapters ARE NOT INCLUDED! ACCESSORIES: NONE CONTACT US IF YOU ARE LOOKING FOR OTHER G-R STANDARD CAPACITORS WE RESPOND TO BIDS & MESSAGES Mo-Fr 8...

    $695 USD
    Menlo Park, CA
  • Agilent/Keysight E1679A

    Agilent/Keysight E1679A

    • Manufacturer: Agilent - Keysight
    • Model: E1679A

    The Agilent E1679A SONET/SDH Timing Reference adds frequency offset capability and a range of clock operating modes to the Agilent 75000 Series 90 analyzer. In addition, it provides a pointer sequencer capable of...

    $625 USD
    Farmingdale, NJ
  • Trusted Seller
    North Atlantic Industries 2250

    North Atlantic Industries 2250

    • Manufacturer: North Atlantic Industries

    Total, Fundamental, In-phase and Quadrature voltage and Phase Angle measurements Reference phase offset from the Signal by up to 360º Highly accurate Ratio measurements in both phase-sensitive and voltage modes M...

    New Smyrna Beach, FL
  • Tektronix P390^

    Tektronix P390^

    • Manufacturer: Tektronix

    The P390 Merge Cable allows a user to link two, three, or four PG3As to form a logically wider unit. The “merged” unit will function as if it were physically one unit. The P390 Cable works with all current PG3AMo...

    $2,835 USD
    Farmingdale, NJ
  • Agilent/Keysight M9182A

    Agilent/Keysight M9182A

    • Manufacturer: Agilent - Keysight
    • Model: M9182A

    The Keysight M918xA Series (M9181A, M9182A, M9183A) compact digital multimeters (DMM) provide popular measurement functions such as DCV, ACV, DCI, ACI, 2- and 4-wire resistance, and more, with the accuracy and st...

    $1,570 USD
    Farmingdale, NJ
  • Trusted Seller
    North Atlantic Industries 2251

    North Atlantic Industries 2251

    • Manufacturer: North Atlantic Industries

    Total, Fundamental, In-phase and Quadrature voltage and Phase Angle measurements Reference phase offset from the Signal by up to 360º Highly accurate Ratio measurements in both phase-sensitive and voltage modes I...

    New Smyrna Beach, FL
  • Anritsu ML2437A

    Anritsu ML2437A

    • Manufacturer: Anritsu
    • Model: ML2437A

    The ML2437A Power Meter combines the advantages of thermal meter accuracy, diode meter speed, and peak power meter display graphics. The result is a single instrument that samples at more than 35K per second and ...

    $1,255 USD
    Farmingdale, NJ
  • Optronics 730-TE Thermoelectrically Cont

    Optronics 730-TE Thermoelectrically Cont

    • Manufacturer: OPTRONIC-LAB

    The OL Series 730-TE Thermoelectrically (TE) Cooled Detector Packages are designed for making broadband measurements with radiometer/photometers, such as the OL 730CV, or lock-in amplifiers such as the OL 730D. T...

    Gatineau, Canada
  • Trusted Seller
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    Datron 4912

    • Manufacturer: Datron

    DC Voltage Reference Standard Datron 4912 DC Voltage Reference Standard and other Reference Standards for sale at Test Equipment Center.

    Cary, NC
  • Trusted Seller
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    General Radio 1444A

    • Manufacturer: GenRad

    10 kOhm Reference Resistance Standard General Radio 1444A 10 kOhm Reference Resistance Standard and other Standard Resistors for sale at Test Equipment Center.

    Cary, NC
  • Trusted Seller
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    Clarke-Hess 5000

    • Manufacturer: Clarke-Hess
    • Model: 5000

    Precision Phase Standard Clarke-Hess 5000 Precision Phase Standard and other Reference Standards for sale at Test Equipment Center.

    Cary, NC
  • Trusted Seller
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    Clarke-Hess 5500

    • Manufacturer: Clarke-Hess
    • Model: 5500

    Precision Phase Standard Clarke-Hess 5500 Precision Phase Standard and other Reference Standards for sale at Test Equipment Center.

    Cary, NC
  • Agilent (Keysight/HP) 81624A InGaAs Optical

    Agilent (Keysight/HP) 81624A InGaAs Optical head

    • Manufacturer: Agilent - Keysight

    The Agilent 81624A is a 5mm InGaAs optical head that connects to the 81618A or 81619A interface plug-in module that fit the 8163, 8164 and 8166 multichannel mainframe series. The Agilent HP 81624A InGaAs sensor e...

    $4,795 USD
    Gatineau, Canada
  • Trusted Seller
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    Weinschel PA-2

    • Manufacturer: Weinschel

    Precision 30 MHz RF Piston Attenuation Standard Weinschel PA-2 Precision 30 MHz RF Piston Attenuation Standard and other Reference Standards for sale at Test Equipment Center.

    Cary, NC
  • Trusted Seller
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    EDC 330

    • Manufacturer: EDC

    DC Reference Voltage Standard The EDC330 is a multi-range, high accuracy DC voltage source and calibrator for use in applications up to 300 Volts DC.

    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.