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Used simples in Beijing, China

GPM-8213 Digital Power Meter
- Manufacturer: 固纬电子/GWINSTEK
Introduction: This product adopts a 4” TFT LCD display, a 5-digit numerical display, provides 19 power measurement parameters, an integration measurement function, and has high-precision voltage/current/power mea...
Beijing, China
GPM-8310 AC/DC Digital Power Meter
- Manufacturer: 固纬电子/GWINSTEK
Introduction: GPM-8310 is a single-phase (1P/2W) AC power meter for digital power measurement. The product test bandwidth reaches DC, 0.1 Hz~100 kHz, uses 16-bit A/D with a sampling rate of 300 kHz. GPM-8310, a d...
Beijing, China
6482 Picoammeter/Voltage Source
- Manufacturer: 美国吉时利/Keithley
Introduction: Capable of measuring currents from 20 fA to 20 mA, with speeds up to 1000 readings per second. The 6482 dual-channel picoammeter/voltage source provides 2 independent channels for wide-range low-lev...
Beijing, China
3334 AC/DC single phase power meter
- 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
PW3360 Clamp-on Power Meter
- Manufacturer: 德国罗德与施瓦茨/R&S
Introduction: Small power recorder with simple operation Newly launched! The "unit time demand (power consumption) bar graph" that can be known on site, from single-phase to three-phase 4-wire, 380V power supply ...
Beijing, China
SM7420 High Resistance Meter
- 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
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
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
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
NRPxxA(AN) Series Average Power Probes
- Manufacturer: 德国罗德与施瓦茨/R&S
Introduction: EMC applications are usually only interested in average power. Therefore, the NRP-A-AN average power sensors are most suitable. The measurement range of these sensors covers the radio communication ...
Beijing, China
NRQ6 Frequency Selective Power Sensor
- 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
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, maintaining, and monitoring transmitters,...
Beijing, China
6630 Battery Tester
- Manufacturer: 法国/CA
Introduction: Simply, quickly and safely test the battery status, with test line compensation function (zero adjustment), 2-line LCD display, 6x1.5V battery, and can work continuously for 7 hours. Product Feature...
Beijing, China
BT3554 Handheld Battery Tester
- Manufacturer: 德国罗德与施瓦茨/R&S
Introduction: More quickly determine lead-acid battery degradation. From measurement to saving in as fast as 2 seconds, 60% faster than the old model (3554), reports can be made simply using a tablet or smartphon...
Beijing, China
T-212 200A MicroOhm meter with printer
- Manufacturer: BEIJING GFUVE ELECTRONICS
T-212 Micro-ohm meter tester adopts the top open structure or vehicle mounted horizontal chassis. The advantages are as follows: more small volume, more light weight, more strong functions, and the simple operati...
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.