Test, Lab, Medical equipment » Electrical Test Instruments

Building Filters

98

Used polarization controllers

  • Trusted Seller
    no-image_en.png

    Kepco MBT55-7M

    • Manufacturer: Kepco

    55 Volt / 7 Amp / 385 W DC Power Supply Kepco MBT Series Power Supplies are of a stand-alone, bench top design whose half-rack cross section permits mounting in a standard Kepco rack adapter. MBT Series Power Sup...

    Cary, NC
  • Trusted Seller
    no-image_en.png

    Kepco MBT15-20M

    • Manufacturer: Kepco
    • Model: MBT15-20M

    15 Volt / 20 Amp / 300 W DC Power Supply Kepco MBT Series Power Supplies are of a stand-alone, bench top design whose half-rack cross section permits mounting in a standard Kepco rack adapter (see Table 1-4). MBT...

    Cary, NC
  • Trusted Seller
    no-image_en.png

    Chroma 63004-150-60

    • Manufacturer: Chroma
    • Model: 63004-150-60

    DC Electronic Load 150V/60A/350W Key Features  Rated power: 250W, 350W Voltage range: 150V Current range: 60A max. CC, CR, CV & CP operation modes User-defined waveforms (UDW) CZ mode for turn on capacitive load...

    Cary, NC
  • Trusted Seller
    no-image_en.png

    Vanguard EZCT-2000A

    • Manufacturer: Vanguard

    2,200 VAC Multitap CT Tester Key Features Measures Excitation Voltage and Current, Turns Ratio, Winding Polarity on Single and Multi-Tap CTs Excitation Voltages to 2000V AC, Current up to 10A (at 300V) Fully Auto...

    Cary, NC
  • Trusted Seller
    no-image_en.png

    Kepco MBT6-32M

    • Manufacturer: Kepco

    6 Volt / 32 Amp / 192 W DC Power Supply The Kepco MBT6-32M is a 6 Volt / 32 Amp / 192 W DC Power Supply. Kepco MBT Series Power Supplies are of a stand-alone, bench top design whose half-rack cross section permit...

    Cary, NC
  • Trusted Seller
    no-image_en.png

    VIAVI MPOLX/2329.25

    • Manufacturer: JDSU - Viavi - Acterna

    Viavi 2329/25 MPO Quad Loss Kit 850/1300, 1310/1550 nm Key Features Kit provides multimode dual-wavelength light source (850/1300), single mode dual-wavelength light source (1310/1550), broadband power meter Perf...

    Cary, NC
  • Trusted Seller
    Megger MRCT

    Megger MRCT

    • Manufacturer: Megger

    MRCT; Relay and Current Tranformer Test Set The Megger MRCT is a light weight, robust, portable unit used to perform demagnetization, ratio, saturation, winding resistance, polarity, phase deviation, and insulati...

    Harrow, United Kingdom
  • Schaffner NSG432

    Schaffner NSG432

    • Manufacturer: Teseq - Schaffner

    Details The Schaffner NSG432 is a compact ESD simulator system designed for generating electrostatic discharges up to 25kV, ideal for military specifications and advanced testing. It features polarity selection, ...

    Dublin, Ireland
  • Teseq (Schaffner) NSG437

    Teseq (Schaffner) NSG437

    • Manufacturer: Teseq - Schaffner

    Details The Teseq Schaffner NSG437 ESD simulator delivers precise air and contact discharge testing up to 30 kV, ensuring compliance with IEC/EN 61000-4-2, ISO 10605, and other standards. Featuring a touch panel ...

    Dublin, Ireland
  • EM Test UCS500N6

    EM Test UCS500N6

      Details The EM TEST UCS500N6 Ultra Compact Test Simulator delivers EN/IEC 61000-4-4 and EN 61000-6-1/-6-2 immunity testing in a remarkably small footprint, offering switchable polarity and test voltages from 100 ...

      Dublin, Ireland
    • Teseq (Schaffner) NSG 437

      Teseq (Schaffner) NSG 437

      • Manufacturer: Teseq - Schaffner

      Details The Teseq Schaffner NSG 437 ESD simulator delivers air- and contact-discharge testing up to 30 kV, meeting IEC/EN 61000-4-2, ISO 10605, and other automotive standards. It features a stabilized HV output, ...

      Dublin, Ireland
    • emtest UCS200N

      emtest UCS200N

      • Manufacturer: emtest

      Details EMTEST UCS200N / EM Test UCS 200N The EM Test UCS 200N Ultra-Compact Simulator for Automotive Transients unifies the capabilites of an EFT/Burst simualtor, a Micropulse simulator and the required coupling...

      Dublin, Ireland
    • NRPM Over-the-Air (OTA) Power Measurement

      NRPM Over-the-Air (OTA) Power Measurement Solution

      • Manufacturer: 德国罗德与施瓦茨/R&S

      Introduction: NRPM OTA power measurement solution is dedicated to calibrating transmit antenna output power and performing OTA testing of beamforming functions. Applicable to WLAN IEEE802.11ad, IEEE802.11ay and 5...

      Beijing, China
    • PW3336 Power Meter

      PW3336 Power Meter

      • Manufacturer: 日置/HIOKI

      Introduction: Supports 2-channel input, DC, can measure single-phase 2-wire ~ three-phase 3-wire, used for the development and production of motors, inverters, power conditioners, power supplies, etc., high basic...

      Beijing, China
    • PW3335 Power Meter

      PW3335 Power Meter

      • Manufacturer: 日置/HIOKI

      Introduction: High-precision measurement of standby power and operating power, high basic accuracy of ±0.15%, 1mA range ~ 20A range, single-phase power meter, AC/DC high-precision measurement of standby power and...

      Beijing, China
    34567

    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.