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Used noise source in China

  • 2182A Dual Channel Nanovoltmeter

    2182A Dual Channel Nanovoltmeter

    • Manufacturer: 美国吉时利/Keithley

    Introduction: Measurement voltage range 1nV～100V; dual-channel nanovoltmeter is best suited for stable low-noise voltage measurement, and for reliable and repeatable verification of low-resistance materials and d...

    Beijing, China
  • 6517B Electrometer/High Resistance Meter

    6517B Electrometer/High Resistance Meter

    • Manufacturer: 美国吉时利/Keithley

    Introduction: The most sensitive current and charge measurement instrument for accurate high impedance and low current measurements. 5½-digit display, provides 10aA sensitivity, voltage measurement with input imp...

    Beijing, China
  • 6514 High resistance meter/voltmeter/electrometer

    6514 High resistance meter/voltmeter/electrometer

    • Manufacturer: 美国吉时利/Keithley

    Introduction: The most sensitive current and charge measurement instrument for accurate high impedance and low current measurements. 5½-digit display, 100aA sensitivity, voltage measurement with input impedance >...

    Beijing, China
  • NRP-xxT(TN) Series Thermal Power Probe

    NRP-xxT(TN) Series Thermal Power Probe

    • Manufacturer: 德国罗德与施瓦茨/R&S

    Introduction: Thermal power sensors are particularly suitable for complex measurement tasks with strict accuracy requirements. In order to provide measurement accuracy, the hardware design of the NRPxxT (TN) ther...

    Beijing, China
  • NRPxxTWG Thermal Waveguide Power Probe

    NRPxxTWG Thermal Waveguide Power Probe

    • Manufacturer: 德国罗德与施瓦茨/R&S

    Introduction: NRP power meter probes have been widely recognized for providing excellent accuracy and speed. The NRPxxTWG thermal power probes are particularly suitable for complex measurement tasks with strict a...

    Beijing, China
  • Trusted Seller
    Keysight B2985A Electrometer/High Resistance Meter

    Keysight B2985A Electrometer/High Resistance Meter

    • Manufacturer: Agilent - Keysight
    • Model: B2985A

    The B2985A Electrometer/High Resistance Meter is the world’s only graphical electrometer that allows you to confidently measures small currents with 0.01 fA (0.01 x 10-15 A) resolution and large resistances of up...

    Shenzhen, China
  • 60V50A 2 Channel Battery Testing

    60V50A 2 Channel Battery Testing Cabinet Battery Charge Discharge Testing Machine

    • Manufacturer: TMAXCN

    60V50A 2 Channel Battery Testing Cabinet Battery Charge Discharge Testing Machine FEATURE 1 TMAX-BTS-60V50A Battery test system is mainly used for Electric Car battery pack testing, it can test lithium battery pa...

    Dongguan, China
  • Neware Lab 5V 30A 8

    Neware Lab 5V 30A 8 Channel Battery Capacity Testing Machine Charge And Discharge Tester

    • Manufacturer: TMAXCN

    Neware Lab 5V 30A 8 Channel Battery Capacity Testing Machine Charge And Discharge Tester INTRODUCTION: Battery tester is mainly used to detect current, voltage, capacity, internal resistance, temperature, battery...

    Dongguan, China
  • Neware Lab 10V 6A 8

    Neware Lab 10V 6A 8 Channel Battery Testing Equipment Cell Charge And Discharge Tester

    • Manufacturer: TMAXCN

    Neware Lab 10V 6A 8 Channel Battery Testing Equipment Cell Charge And Discharge Tester INTRODUCTION: Battery tester is mainly used to detect current, voltage, capacity, internal resistance, temperature, battery c...

    Dongguan, China
  • Neware 20V 10A 8 Channel

    Neware 20V 10A 8 Channel Battery Capacity Testing Equipment

    • Manufacturer: TMAXCN

    Neware Lab 20V 10A 8 Channel Battery Capacity Testing Machine Charge And Discharge Tester Equipment INTRODUCTION: Battery tester is mainly used to detect current, voltage, capacity, internal resistance, temperatu...

    Dongguan, China
  • Neware Lab 10V 10A 8

    Neware Lab 10V 10A 8 Channel Battery Capacity Testing Machine Charge And Discharge Tester Equipment

    • Manufacturer: TMAXCN

    Neware Lab 10V 10A 8 Channel Battery Capacity Testing Machine Charge And Discharge Tester Equipment INTRODUCTION: Battery tester is mainly used to detect current, voltage, capacity, internal resistance, temperatu...

    Dongguan, China
  • Neware Lab 5V 20A 8

    Neware Lab 5V 20A 8 Channel Testing Machine Battery Charge And Discharge Tester

    • Manufacturer: TMAXCN

    Neware Lab 5V 20A 8 Channel Testing Machine Battery Charge And Discharge Tester INTRODUCTION: Battery tester is mainly used to detect current, voltage, capacity, internal resistance, temperature, battery cycle li...

    Dongguan, China
  • Keysight B2985A Electrometer/High Resistance Meter

    Keysight B2985A Electrometer/High Resistance Meter

    • Manufacturer: Agilent - Keysight
    • Model: B2985A

    Keysight B2985A Electrometer/High Resistance Meter, 0.01fA 1000V (Agilent) Price negotiable Item specifics Keysight Used B2985A Key Features Full working condition Calibrated (Please see the picture of the last p...

    Shenzhen, China
  • R&S NRVS Power Meter

    R&S NRVS Power Meter

    • Manufacturer: R&S

    •Fast power, level and voltage measurements •IEC/IEEE-bus interface •DC frequency input for tracking frequency-response correction •Analog output •Menu-guided operation with softkeys •Storage of 20 complete instr...

    Suzhou, 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
12

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.