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Used z in China

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
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
RM3545 Resistance Meter
- Manufacturer: 日置/HIOKI
Introduction: Ultra-precision, multi-channel (4-terminal 20-channel) RM3545 is 6½-digit, 1,200,000-point display, minimum resolution can measure 0.01μΩ resistance. It excels in high-resolution resistance measurem...
Beijing, China
RM3542A Resistance Meter
- Manufacturer: 日置/HIOKI
Introduction: The most suitable resistance meter for automatic equipment, which can measure extremely small electronic components. By limiting the applied voltage to 5V or less during measurement, it is possible ...
Beijing, China
RM3544 Benchtop Micro-resistance Meter
- Manufacturer: 日置/HIOKI
Introduction: A high-precision desktop micro-ohmmeter suitable for both manual and automatic production lines. Measurement range: 0.000 mΩ to 3.5 MΩ, basic accuracy: 0.02%, display digits: up to 4.5 digits, minim...
Beijing, China
DM7276/DM7275 High Precision DC Voltmeter
- Manufacturer: 日置/HIOKI
Introduction: High-precision measurement comparable to that of standard sources, achieving superior temperature characteristics and long-term stability, and high-precision and high-stability measurement through f...
Beijing, China
PW3365 Clamp Power Meter
- Manufacturer: 德国罗德与施瓦茨/R&S
Introduction: The world's first non-contact metal power measurement is realized. The voltage is measured directly outside the insulation layer of the wire. It is safe and easy to set up. It is most suitable for p...
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
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
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
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
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
R&S NRV-Z4 Power Sensor
- Manufacturer: R&S
100kHz - 6GHz,50ohm With its large variety of power sensors R&S NRV-Z4 Power Sensors USD730.00 R&S NRV-Z4 Power Sensor USD730.00
Suzhou, China
R&S NRV-Z32 Power Sensor
- Manufacturer: R&S
30 MHz - 6 GHz, 100 µW - 2 W, 50 Ohm With its large variety of power sensors R&S NRV-Z32 Power Sensor, 30MHZ--6GHZ USD450.00 R&S NRV-Z32 Power Sensor, 30MHZ--6GHZ USD450.00
Suzhou, China
R&S NRV-Z5 Power Sensor
- Manufacturer: R&S
Power sensor 50 Ohm 100 kHz – 6 GHz, 10 nW – 500 mW N-connector male, 1.3 m (4 ft) cable With its large variety of power sensors, Rohde&Schwarz is able to provide the right tool for power measurements with NRVS, ...
Suzhou, 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.