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Used specification in Beijing, China

2182A Dual Channel Nanovoltmeter
- Manufacturer: 美国吉时利/Keithley
Introduction: Measurement voltage range 1nV～100V; The dual-channel nanovoltmeter is best suited for stable low-noise voltage measurements, and for reliable and repeatable calibration of low-resistance materials a...
Beijing, China
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 to measure the power of three-phase AC power, suitable for most electrical and electronic product testing applications. The "-60" suff...
Beijing, China
NRPV Virtual Power Meter
- Manufacturer: 德国罗德与施瓦茨/R&S
Introduction: The NRPV Virtual Power Meter software allows you to take full advantage of the USB functionality of NRP power sensors. The software includes all sensor functions. Convenient power measurements with ...
Beijing, China
61-796 Ground Resistance Meter
- Manufacturer: 美国理想/IDEAL
Introduction: It can measure earth voltage without triggering leakage protection in the circuit under test; it can also perform 0 Ω adjustment, has a test data hold function, and is suitable for a wide range of f...
Beijing, China
6517B Electrometer/High Resistance Meter
- Manufacturer: 美国吉时利/Keithley
Introduction: The most sensitive current and charge measurement instrument, enabling precise high-impedance and low-current measurements. 5½-digit display, provides 10aA sensitivity, input impedance >200TΩ for vo...
Beijing, China
GPM-8330/GPM-8320 Power Meter
- Manufacturer: 固纬电子/GWINSTEK
Introduction: GPM-8320, GPM-8330 are digital power meters designed for power measurement of three-phase AC power with a testing bandwidth up to DC 0.1Hz~100kHz, 16-bit A/D, sampling rate 300kHz, 5-inch TFT-LCD di...
Beijing, China
PA300 Series High Precision Power Meter
- Manufacturer: 广州致远/zlg
Introduction: This series of electrical parameter testers has five models: PA310H and PA333H high voltage/high current wattmeters, PA310/PA333 low power/small current wattmeters, and PM100 inline digital wattmete...
Beijing, China
PL-MW2000 Optical power meter
- Manufacturer: Perfectlight
In order to ensure the repeatability and accuracy of the photocatalytic experiments, it is necessary to measure the light radiation intensity using a light power meter before each photocatalysis experiment. Diffe...
Beijing, China
FZ-A Optical power meter
- Manufacturer: Perfectlight
In order to ensure the repeatability and accuracy of experiments, it is necessary to measure the light irradiance using a light power meter before each photocatalysis experiment. Different models of light power m...
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.