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18

Used auxiliary units

  • Trusted Seller
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    Willtek 4202S

    • used

    • 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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    AVO SR90

    • used

    • Manufacturer: AVO

    Universal Protective Relay Test Set The Multi-Amp SR-90 Universal Protective Relay Test Set is a multipurpose, two-piece test set that accurately and efficiently tests electromechanical and solid-state protective...

    Cary, NC
  • Trusted Seller
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    Willtek 4305

    • used

    • 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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    Hioki 3930

    • used

    • Manufacturer: Hioki
    • Model: 3930

    High Voltage Scanner, 5 kV AC / 5 kV DC Key Features & Specifications Hioki - 3930 High Voltage Scanner, 5 kV AC / 5 kV DC Output of the input high voltage from a user-selected channel 8 ch per unit (single mo...

    Cary, NC
  • Doble TDR9000

    Doble TDR9000

    • used

    • Manufacturer: Doble

    Digital Circuit Breaker Test System Ehv: Main, Resistor Contact Timing and Capacitance Measurement Of Circuit Breakers. 2 Breaks Per Phase Ca | Ocb + motion: Main and Resistor Switch Contact Timing of Circuit Bre...

    $25,725 USD

    Get financing

    Est. $484/mo

    Farmingdale, NJ
  • Haefely AXOS5

    Haefely AXOS5

    • used

    • Manufacturer: Haefely

    Details The Haefely AXOS 5 Compact Immunity Test System incorporates the best features from the stand alone test systems into a single unit providing speedy and thorough automated testing to the most common stand...

    Dublin, Ireland
  • DM7276/DM7275 High Precision DC Voltmeter

    DM7276/DM7275 High Precision DC Voltmeter

    • new

    • Manufacturer: 日置/HIOKI

    Introduction: High-precision measurement comparable to that of standard sources, achieving superior temperature characteristics and long-term stability, and high-precision and high-stability measurement through f...

    Beijing, China
  • Megger DET4TC2 4-Terminal Digital Ground

    Megger DET4TC2 4-Terminal Digital Ground Resistance Tester

    • new

    • Manufacturer: Megger
    • Model: DET4TC2

    Designed to negate the need for a shorting link when making two-pole measurements, this ground tester also offers labeled auxiliary controls used to select the test frequency (94, 105, 111, and 128 Hz), output vo...

    $2,690 USD
    Wilmington, NC
  • Megger DET4TCR2 4-Terminal Digital Ground

    Megger DET4TCR2 4-Terminal Digital Ground Resistance Tester with ICLAMP and VCLAMP, 2/3/4 point testing

    • new

    • Manufacturer: Megger

    Designed to negate the need for a shorting link when making two-pole measurements, this ground tester also offers labeled auxiliary controls used to select the test frequency (94, 105, 111, and 128 Hz), output vo...

    $4,205 USD
    Wilmington, NC
  • Megger DET4TC2 4-Terminal Digital Ground

    Megger DET4TC2 4-Terminal Digital Ground Resistance Tester with ICLAMP and VCLAMP, 2/3/4 point testing

    • new

    • Manufacturer: Megger

    Designed to negate the need for a shorting link when making two-pole measurements, this ground tester also offers labeled auxiliary controls used to select the test frequency (94, 105, 111, and 128 Hz), output vo...

    $3,745 USD
    Wilmington, NC
  • Megger DET4TCR2 4-Terminal Digital Ground

    Megger DET4TCR2 4-Terminal Digital Ground Resistance Tester with rechargeable battery

    • new

    • Manufacturer: Megger

    Designed to negate the need for a shorting link when making two-pole measurements, this ground tester also offers labeled auxiliary controls used to select the test frequency (94, 105, 111, and 128 Hz), output vo...

    $2,885 USD
    Wilmington, NC
  • T&R TEST 200A-3PH MK3 Secondary

    T&R TEST 200A-3PH MK3 Secondary Current Injection Test Set

    • new

    • Manufacturer: T&R

    0-200A 3 Phase outputAccurate true RMS digital meteringAll outputs fully isolatedMulti-function 1ms resolution timing systemAuxiliary AC outputElectronic over-current protectionTest results storage on USB memory ...

    Guildford, United Kingdom
  • Leviton Series 7000 VerifEye Advanced

    Leviton Series 7000 VerifEye Advanced 3-Phase Meter with LCD, DIN rail mount

    • new

    • Manufacturer: Leviton

    Monitor the voltage, current, power, energy, and many other electrical parameters with this 3-phase meter. Help lower the total cost of collecting data by reducing install complexity and increasing flexibility wi...

    $845 USD
    Wilmington, NC
  • Fluke 1734/B Three Phase Electrical

    Fluke 1734/B Three Phase Electrical Energy Logger, WiFi

    • new

    • Manufacturer: Fluke
    • Model: 1734B

    Energy logging is now within your reach— discover where you're wasting energy, optimize your facility's energy use and reduce your bill. The three-phase electrical energy logger introduces a new simplicity to di...

    $5,360 USD

    Get financing

    Est. $105/mo

    Wilmington, NC
  • Fluke 1734/EUS Three Phase Electrical

    Fluke 1734/EUS Three Phase Electrical Energy Logger, WiFi with current probes

    • new

    • Manufacturer: Fluke
    • Model: 1734EUS

    Energy logging is now within your reach— discover where you're wasting energy, optimize your facility's energy use and reduce your bill. The three-phase electrical energy logger introduces a new simplicity to di...

    $5,740 USD

    Get financing

    Est. $113/mo

    Wilmington, NC
12

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.