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Used high voltage instruments in China

  • WDJD-4 Multi-function Digital DC Resistivity/IP

    WDJD-4 Multi-function Digital DC Resistivity/IP Meter

    • Manufacturer: Chongqing Gold Mechanical & Electrical Equipment

    WDJD-4 mulit-function digital DC resistivity meter is usually used in underground resources detection, with more function such as induced polarization and resistivity, expand its usage and make detection work mor...

    Chongqing, China
  • Electrical Resistivity Survey For Groundwater

    Electrical Resistivity Survey For Groundwater

    • Manufacturer: Chongqing Gold Mechanical & Electrical Equipment

    electrical resistivity surveying methods have been widely used to determine the thickness and resistivity of layered media for the purpose of assessing groundwater potential and siting boreholes in fractured unco...

    Chongqing, China
  • generic hart475

    generic hart475

    • Manufacturer: Generic

    Product performance Completely accords with the general command of standard HART agreement products, five 5# (size AA) alkaline batteries (not included). Continuous working time: when using alkaline batteries, t...

    $400 USD
    Shenzhen, China
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    HEMP standard 1 meter-pulse electric field simulation system LLSF test system LLSC test system High voltage pulse modulator More

    • Manufacturer: Holly Technology

    Category Product name Features(Highlights) Standard EMP test system Bounded wave EMP test system The generator can be moved to facilitate The generator can be moved to facilitate debugging and replacement. The ge...

    Beijing, China
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    LSP-EMC500VA Programmable EMC AC/DC Testing Power Supply System

      The LSP-EMC500VA Programmable AC/DC Testing Power Supply System adopts advanced SPWM technology, DSP digital processing technology, and high-power switch power supply technology, achieving leading domestic and in...

      Shanghai, China
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      SUG255 Impulse Withstand Voltage Tester

        Impulse Voltage Generators | Impulse Generators | Impulse Withstand Voltage Tester |High Voltage Surge Generator is according to IEC255-5, GB-14711 GB/T-14598.3 IS-13252-1 , IEC60060, IEC60065 GBT17215.301 and GB...

        Shanghai, China
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        WDA-1 Digital Host Multi-function Resistivity & IP Testing Equipment

          WDA-1 Super Digital DC Resistivity & IP Meter is an advanced instrument used for geophysical exploration. It is mainly used to measure parameters such as DC resistivity and polarizability of underground media to ...

          Chongqing, China
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          CSS61000-11 Voltage Dips and Interruptions Generator

            The CSS61000-11 Voltage Dips and Interruptions Generator | AC Voltage Dips Simulator is a high-precision device developed by LISUN specifically for voltage anomaly immunity testing of electrical and electronic pr...

            Shanghai, China
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            UI2002C Fluorescent Lamp Asymmetric Pulse Tester

            • Manufacturer: Lisun

            UI2002C Fluorescent Lamp Asymmetric Pulse Tester is designed according to the latest update in IEC 61347-2-3 about the test requirements for local rectifying effects on tubes. It imitates the condition when tube ...

            Shanghai, China
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            SG61000-5 Surge Generator

              The SG61000-5 is an automatic surge generator (also called lightning surge immunity test, combination wave generator, surge current generator/surge voltage generator, combined surge voltage and current generator)...

              Shanghai, China
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              PFM61000-8A Magnetic Field Generator

                The PFM61000-8 Series Magnetic Field Generator is a high-stability device developed by LISUN specifically for power frequency magnetic field immunity testing of electronic products. Its core positioning is to mee...

                Shanghai, China
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                EFT61000-4 EFT Immunity Measurement

                  The EFT61000-4 EFT immunity tester is especially designed according to the characteristics and requirements of EFT measurement and it is an ideal disturbance source of EMS measurement. It has fine performance, su...

                  Shanghai, China
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                  Digital Resistivity Meters for Ground Water Exploration

                  • Manufacturer: Chongqing Gold Mechanical & Electrical Equipment

                  WDDS-2 digital resistivity meters for ground water exploration instrument is a new generation of DC resistivity equipment which is based on a series of advanced electrical equipment for resistivity survey, and ad...

                  Chongqing, China
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                  Deep Geophysical Equipment Groundwater Detector

                  • Manufacturer: Chongqing Gold Mechanical & Electrical Equipment

                  Deep geophysical equipment groundwater detector is large-power IP receiver, nomal resistivity tool, IP, water finder, 2D and 3D high-density electrical tool. Multi-parameter measurement: voltage, current, apparen...

                  Chongqing, China
                • Long Distance Switch External Short

                  Long Distance Switch External Short Circuit Tester DC 660V Working Voltage

                  • Manufacturer: Gaoxin

                  UN38. 3 is the prevailing United Nations standard that lithium batteries must meet to receive certification for safe transport. Lithium batteries must undergo a rigorous series of tests performed by an approved i...

                  Dongguan, China
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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.