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Used computer accessories in China

  • NRT through-type power meter

    NRT through-type power meter

    • Manufacturer: 德国罗德与施瓦茨/R&S

    Introduction: Reflection power meter with a frequency range of 200kHz to 4GHz; no attenuator is required, and the maximum measured power can reach 2000W; it displays the measured power and reflection simultaneous...

    Beijing, China
  • 100V 120A Battery Pack Comprehensive

    100V 120A Battery Pack Comprehensive Tester for E-Vehicles

    • Manufacturer: TMAXCN

    100V 120A Battery Pack Comprehensive Tester for E-Vehicles 1.Scope of application It is applied to the functional verification test of semi-finished products and finished products in the production process of pow...

    Dongguan, China
  • WaveTopSign Model YL-S-3 Desktop CO2

    WaveTopSign Model YL-S-3 Desktop CO2 Laser Power Meter 0-200W Input Voltage AC 220V

    • Manufacturer: WaveTopSign

    Fast response, high accuracy. Efficient thermal probe can measure a wide spectral range measurements. Receiving area with good uniformity. Water-cooled is suitable for measurements for long time. Company Informat...

    $899 USD
    Shanghai, China
  • UN38.3 Mechanical Shock Test Equipment

    UN38.3 Mechanical Shock Test Equipment With Controller And Software

    • Manufacturer: Gaoxin

    380V 50HZ Half Sine Shock Test Equipment With Safety Protection Systems Battery Mechanical Shock Tester GX-5099-S UN38.3,UL1642,UL2054,QC/T 743-2006 , QC/T 744-2006,GB 8897.4-2002,IEC60086-4 ,SN/T1414, SN/T1413 ,...

    Dongguan, China
  • UL1642 UN38.3 Mechanical Shock Test

    UL1642 UN38.3 Mechanical Shock Test Equipment For Battery

    • Manufacturer: Gaoxin

    Battery Mechanical Shock Tester GX-5099-S UN38.3,UL1642,UL2054,QC/T 743-2006 , QC/T 744-2006,GB 8897.4-2002,IEC60086-4 ,SN/T1414, SN/T1413 , YD1628, GJB2374, QB/T2052, IEC62133-2012, SAE-J2464,GB31241 For more de...

    Dongguan, China

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.