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Used ac controllers in China

  • KINGSINE Three-Phase Network Multifunctional Power

    KINGSINE Three-Phase Network Multifunctional Power Meter IP52/0.05Hz PMC180NS

    • Manufacturer: Kingsine

    ◆ Single / Three Phase AC System ◆ 220 voltage ◆ Power Quality Analysis Overview PMC180NS three-phase network power meter is a multifunctional meter without LCD operation panel. It adopts low power dissipation mi...

    Shenzhen, China
  • Altitude Simulation Test Chamber

    Altitude Simulation Test Chamber

      IEC 62133-2017 UL 1642 UN 38.3 Structure: All-in-one structure, door with explosion-proof lock and explosion-proof chain | Temperature range: Room temperature | Display mode: PLC touch screen display (7-inch touc...

      Dongguan, China
    • Walk in Chamber for Sand

      Walk in Chamber for Sand Dust-proof Test

        Application Providing a simulated environmental of dry sand blowing and dust emission. Long time and continuous running without fault. Ensure a certain amount of dust blowing, dust blowing speed, dust blowing tim...

        Dongguan, China
      • Holiday Detector Updated model

        Holiday Detector Updated model

          Summary ： HD-12 holiday detector is a new intelligent pulse high voltage instrument,adopt high anti-interference intelligent chip,High anti-interference LCD screen and brand-new digital control circuit,Make the i...

          Shanghai, China
        • Thermal Abuse Test Chamber (Test

          Thermal Abuse Test Chamber (Test Cells)

            IEC 62133-2017 UL 1642 GB 31241-2014 1.Relevant standard test requirements Single battery safety test The heating test is carried out as follows: The single battery is charged according to the method of 6.1.3 Put...

            Dongguan, China
          • Julong KYE-24C Armature Test Bench

            Julong KYE-24C Armature Test Bench

            • Manufacturer: Julong

            KYE-24C Armature Testing Machine This machine is a comprehensive testing system for testing the electrical strength, insulation resistance, interlamellar resistance, welding resistance and inter-turn insulation o...

            Taizhou, China
          • Decca AT5210

            Decca AT5210

            • Manufacturer: Decca

            Internal Resistance Meter Battery Capacity Tester AT5210 Multi-Channel Battery Tester Measuring Instrument Testing Key Features 1) AC internal resistance & DCV can display simultaneous. 2) AC internal resistance ...

            $1,760 USD
            Shenzhen, China
          • Temperature Cycling Test Chamber

            Temperature Cycling Test Chamber

              Standards IEC 62133 UN 38.3 UL 1642 Effective volume: 1000L | Internal dimension: W1000 X H1000 X D1000mm (Can be customized） | External dimension: W1200 X H2250 X D2400mm(including the motor height for the top o...

              Dongguan, China
            • Long Range Electrical Resistivity meter

              Long Range Electrical Resistivity meter

              • Manufacturer: Shanghai Aidu Energy Technology

              High Accuracy. using the most advanced circuit design, single chip microcomputer control, automatic noise reduction,digital filtering to highly improve survey High Accuracy. Easy to operate. Humanized man-machine...

              Shanghai, China
            • Multi-Function DC Resistivity & IP

              Multi-Function DC Resistivity & IP Geophysical Instrument

              • Manufacturer: Shanghai Aidu Energy Technology

              High Accuracy. using the most advanced circuit design, single chip microcomputer control, automatic noise reduction,digital filtering to highly improve survey High Accuracy. Easy to operate. Humanized man-machine...

              Shanghai, China
            • Heavy Impact Test chamber

              Heavy Impact Test chamber

                DGBELL’s battery impact tester tests the safety of the battery through different weights, different heights and different impact areas. After a series of tests on this battery impact tester, the battery must not ...

                Dongguan, China
              • ADMT-1B Electrical Resistivity Meter for

                ADMT-1B Electrical Resistivity Meter for Groundwater Exploration

                • Manufacturer: Shanghai Aidu Energy Technology

                High precision: The latest circuit design, single-chip control, automatic noise reduction, and digital filtering to greatly improve the measurement accuracy and stability. Simple operation: User-friendly interfac...

                Shanghai, China
              • PLC Touch Screen Control Battery

                PLC Touch Screen Control Battery Short Circuit Tester

                • Manufacturer: Gaoxin

                The internal resistance wires for optional 5mΩ, 10mΩ, 20mΩ, 30mΩ, 40mΩ, 80±20mΩ etc...... Temperature control range: RT+10~100℃ The internal resistance wires max current 1000A PLC touch screen control, setting te...

                Dongguan, China
              • Temperature Control Battery Short Circuit

                Temperature Control Battery Short Circuit Test Chamber

                  Application Battery large current short-circuit machine is designed to comply with the standard; According to the short-circuit test requirement, the short-circuit must be less than 5 mΩ to achieve maximum curren...

                  Dongguan, China
                • Computer Control Electromagnetic Battery Vibration

                  Computer Control Electromagnetic Battery Vibration Testing Machine for Automobiles

                  • Manufacturer: Gaoxin

                  Electromagnetic vibration tester completely according to the standard design battery related testing, simulation, under the certain condition of the vibration test of battery, the battery or battery pack is fixed...

                  Dongguan, China
                89101112

                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.