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Used module in China

  • USB-67230/67250 USB Bus Isolated Digital

    USB-67230/67250 USB Bus Isolated Digital I/O Modules

    • Manufacturer: 简仪科技/JYTEK

    Introduction: The portable USB digital data acquisition module USB-67230/67250 provides 8-channel solid-state relay output (4 C-type and 4 A-type) and 8-channel isolated digital input, as well as 2-channel freque...

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

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

    • 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
  • USB-61900 Series Multi-function USB Data

    USB-61900 Series Multi-function USB Data Acquisition Module USB-61901/61902B/61903

    • Manufacturer: 简仪科技/JYTEK

    Introduction: USB-61900 series multi-function USB data acquisition modules include three models: USB-61901, USB-61902B, and USB-61903. They have 16-bit high resolution, up to 250kS/s analog input sampling frequen...

    Beijing, China
  • NRP2 Absorption Power Meter (discontinued)

    NRP2 Absorption Power Meter (discontinued)

    • Manufacturer: 德国罗德与施瓦茨/R&S

    Introduction: Measurement power -67dBm ~ +45dBm, frequency DC ~ +110GHz. NRP2 absorption RF power meter accurately measures RF power. Simple digital and graphical display of measured values, and intuitive operati...

    Beijing, China
  • 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
  • NRP-Zxx Series Power Probe

    NRP-Zxx Series Power Probe

    • 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
  • NRX Absorption RF Power Meter

    NRX Absorption RF Power Meter Mainframe

    • Manufacturer: 德国罗德与施瓦茨/R&S

    Introduction: The NRX can be configured with up to four measurement channels and a wide range of power sensors, making it possible for a single power meter to support both absorption and through-type power sensor...

    Beijing, China
  • GPM-8330/GPM-8320 Power Meter

    GPM-8330/GPM-8320 Power Meter

    • Manufacturer: 固纬电子/GWINSTEK

    Introduction: GPM-8320 and GPM-8330 are digital power meters designed for three-phase AC power measurement. The test bandwidth can reach DC 0.1Hz~100kHz, using 16bitsA/D, sampling rate 300kHz, using 5-inch TFTLC...

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

    PSM3000/PSM4000/PSM5000 Series Power Meters

    • 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
  • GPM-8320/8330-60 Digital Power Meter

    GPM-8320/8330-60 Digital Power Meter

    • Manufacturer: 固纬电子/GWINSTEK

    Introduction: GPM-8320/8330/8320-60/8330-60 is a digital power meter designed specifically for measuring the power of three-phase AC power supply. It is suitable for most electrical and electronic product testing...

    Beijing, China
  • 33-900 Series Light Source/Optical Power

    33-900 Series Light Source/Optical Power Meter

    • Manufacturer: 美国理想/IDEAL

    Introduction: The optical power meter includes 850nm, 1300nm, 1310nm, 1490nm and 1550nm wavelength test capabilities. The laser light source includes 850nm, 1300nm, 1310nm, 1550nm wavelengths. Two kits are availa...

    Beijing, China
  • NRPxxS/SN Three-Channel Diode Power Probe

    NRPxxS/SN Three-Channel Diode Power Probe

    • Manufacturer: 德国罗德与施瓦茨/R&S

    Introduction: NRP power meter sensors are widely recognized for providing excellent accuracy and speed. The NRPxxS and NRPxxSN power sensors take power measurements to the next level. NRP power meter sensors are ...

    Beijing, 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
  • NRT2 Power Reflectometer and NRT-Zxx

    NRT2 Power Reflectometer and NRT-Zxx Directional Power Sensors

    • Manufacturer: 德国罗德与施瓦茨/R&S

    Introduction: Directional power sensors measure forward and reverse power under operating conditions. Forward and reverse power measurements are required when installing, servicing and monitoring transmitters, an...

    Beijing, China
  • Trusted Seller
    keysight N1428A Component Test Fixture

    keysight N1428A Component Test Fixture

    • Manufacturer: Agilent - Keysight

    The N1428A is designed to operate specifically with the B2985A/87A Electrometer/High Resistance Meter. It is provided with two component modules, which are used to hold SMD, lead and various type of devices. Elec...

    Shenzhen, 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.