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Used electronics in China

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

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

    • new

    • 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
  • PW3337 Power Meter

    PW3337 Power Meter

    • new

    • Manufacturer: 日置/HIOKI

    Introduction: Supports 3-channel input, DC, can measure single-phase 2-wire ~ three-phase 4-wire, using 2 synchronization + free PC application software can be used as a 6-channel power meter, used for the develo...

    Beijing, China
  • PW3336 Power Meter

    PW3336 Power Meter

    • new

    • 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
  • 3334 AC/DC single phase power

    3334 AC/DC single phase power meter

    • new

    • Manufacturer: 德国罗德与施瓦茨/R&S

    Introduction: A power meter that can measure standby power with a maximum input of 30A, meeting your energy-saving needs. Equipped with current accumulation/active power accumulation functions, basic accuracy ±0....

    Beijing, China
  • 3333 Single Phase Power Meter

    3333 Single Phase Power Meter

    • new

    • Manufacturer: 德国罗德与施瓦茨/R&S

    Introduction: Single-phase power meter that complies with the Electrical Appliances and Materials Safety Law, suitable for use with portable instruments, basic accuracy ±0.2%, range 50mA～20A. Meet your energy-sav...

    Beijing, China
  • PX110/PX120 Three-phase TRMS Digital Power

    PX110/PX120 Three-phase TRMS Digital Power Meter

    • new

    • Manufacturer: 法国/CA

    Introduction: Display count: 3 lines 4 lines, measurement parameters: VA, VAR, W, PF, maximum AC/DC active power: 6kW, AD/DC voltage: 500mV to 600VRMS, current: 10mA to 10ARMS. PX110 is for single-phase power gri...

    Beijing, China
  • PSM3000/PSM4000/PSM5000 Series Power Meters

    PSM3000/PSM4000/PSM5000 Series Power Meters

    • new

    • Manufacturer: 美国泰克/Tektronix

    Introduction: The main parameters of this series of instruments are bandwidth from 10MHz to 20GHz, dynamic range from -60 dBm to +20 dBm; uncertainty as low as 2.6%; reading speed up to 2000 times per second. The...

    Beijing, China
  • PA300 Series High Precision Power

    PA300 Series High Precision Power Meter

    • new

    • Manufacturer: 广州致远/zlg

    Introduction: This electrical parameter tester series has five models: PA310H and PA333H high voltage/high current test power meters, PA310/PA333 low power/low current test power meters, and PM100 production line...

    Beijing, China
  • SM7420 High Resistance Meter

    SM7420 High Resistance Meter

    • new

    • Manufacturer: 日置/HIOKI

    Introduction: Specialized for testing tiny currents! The most suitable 4ch tiny current measurement dedicated model installed in automatic equipment. Channel independent low capacitance contact inspection, maximu...

    Beijing, China
  • PCIe-62000 Series Synchronous Sampling DAQ

    PCIe-62000 Series Synchronous Sampling DAQ Acquisition Card PCIe-62005/62006/62010

    • new

    • Manufacturer: 简仪科技/JYTEK

    Introduction: PXI/PCIe-62000 is equipped with analog and digital triggering functions, 24-channel programmable digital I/O lines and 2-channel 16-bit general-purpose timer/counters. The device can synchronously s...

    Beijing, China
  • UTE300 Series Digital Power Meter

    UTE300 Series Digital Power Meter

    • new

    • Manufacturer: 优利德

    Introduction: UTE300 series digital power meter integrates many functions such as voltage, current, power, power factor, frequency, etc. UTE300 has a power measurement accuracy of 0.1%, a sampling rate of 1MSa/s,...

    Beijing, China
  • PCIe/PXIe-5113 Series Multi-Function Data Acquisition

    PCIe/PXIe-5113 Series Multi-Function Data Acquisition Modules

    • new

    • Manufacturer: 简仪科技/JYTEK

    Introduction: JY-5113 can provide 900ppm high precision, 16-bit resolution, up to 64 channels of analog input, sampling rate up to 1MS/s, 4 channels of analog output, 16 channels of independent DIO or 2 32-bit co...

    Beijing, China
  • NRP-Zxx Series Power Probe

    NRP-Zxx Series Power Probe

    • new

    • Manufacturer: 德国罗德与施瓦茨/R&S

    Introduction: NRP-Zxx power sensors operate as standalone measuring instruments and store their own characteristic data over frequency, level and temperature. They can be operated on an NRX base unit or connected...

    Beijing, China
  • NRQ6 Frequency Selective Power Sensor

    NRQ6 Frequency Selective Power Sensor

    • new

    • Manufacturer: 德国罗德与施瓦茨/R&S

    Introduction: NRQ6 provides the accuracy of a high dynamic range power meter, and can quickly perform high-precision power measurements down to -130dBm. Milestone in power measurement NRQ6 provides the accuracy o...

    Beijing, China
  • Data Acquisition Card A400

    Data Acquisition Card A400

    • new

    • Manufacturer: 普赛斯/Precise

    Introduction: Data acquisition card A400 is a plug-in card that supports variable rate sampling and large-capacity data storage. Product introduction: A400 data acquisition card is a plug-in card designed and dev...

    Beijing, 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.