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Used materials testing in Beijing, China

RM3545 Resistance Meter
- Manufacturer: 日置/HIOKI
Introduction: Ultra-high precision, multi-channel (4-terminal 20 channels) RM3545 has 6.5-digit, 1200,000-dot display, and can measure resistance of 0.01μΩ at the minimum resolution. It is very suitable for high-...
Beijing, China
RM3544 Benchtop Micro-resistance Meter
- Manufacturer: 日置/HIOKI
Introduction: High-precision benchtop microresistance meter suitable for both manual and automatic production lines. Measurable range: 0.000mΩ~3.5MΩ, basic accuracy: 0.02%, display digits: maximum 4.5 digits, min...
Beijing, China
3333 Single Phase Power Meter
- 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
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
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
6482 Picoammeter/Voltage Source
- Manufacturer: 美国吉时利/Keithley
Introduction: Measures current from 20fA to 20mA at speeds up to 1000 readings per second. The 6482 Dual-Channel Picoammeter/Voltage Source has 2 independent channels for a wide range of low-level measurement app...
Beijing, China
HK-3062DZ Automatic Volume Resistivity Tester
- Manufacturer: HKY Technology
According to the DL/T421-1991《electric insulating oil Volume Resistivity Testing method》 to test the volume resistivity （Ω?cm）of Electric insulating oil, Fire resistant oil.
Beijing, China
HK-JYY-80 Automatic Oil Breakdown Voltage Tester
- Manufacturer: HKY Technology
It is widely used in power, petroleum, petrochemical and other fields. Breakdown voltage / dielectric strength is an important index to assess the electrical strength of insulating liquids, and it is also a scale...
Beijing, China
TES132 Solar Power Meter
- Manufacturer: Perfectlight
Product Introduction. The TES132 Solar Power Meter is a precision instrument used for solar radiation measurement. It employs a long-period, reliable, and stable silicon-based photovoltaic sensor with cosine corr...
Beijing, China
Solar Optical Power Meter
The CEL-NP2000-Sun180 solar optical power meter is mainly used for outdoor measurement of total solar radiation with a wavelength range of 300nm~3000nm. It can test the optical power radiation value of solar radi...
Beijing, 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.