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Used isolator in 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
Data Acquisition Card A400
- Manufacturer: 普赛斯/Precise
Introduction: Data acquisition card A400 is a plug-in card that supports variable rate sampling and large-capacity data storage. Product introduction: A400 data acquisition card is a plug-in card designed and dev...
Beijing, China
Trusted Seller
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
5V30A 16 Channel Battery Tester Charging and Discharging Machine
- Manufacturer: TMAXCN
5V30A 16 Channel Battery Tester Charging and Discharging Machine 1.Energy feedback energy-saving type, with charging energy-saving (85%) and discharge feedback effect (80%) in the test process, with small heating...
Dongguan, China
GF112H Clamp Harmonic Power Meter
The GF112H harmonic power meter is a high precision handheld clamp harmonic power meter in accuracy class 0.1, used for testing all electrical parameter and harmonics on site. harmonics on site.
Beijing, China
GF112P High Precision Clamp On Power Meter
GF112P clamp power meter is a high precision industrial handheld clamp on power meter in accuracy class 0.05, used for testing all electrical parameter and harmonics on site.
Beijing, China
GF112 portable single phase electric meter tester
- Manufacturer: BEIJING GFUVE ELECTRONICS
GF112 portable single phase electric meter tester is with human oriented design, hand-held and lightweight. It is suit for electric power Metrological departments, measuring and quality examining departments and ...
Beijing, China
KINGSINE PMC96S Three-phase Multifunctional Power Meter
- Manufacturer: Kingsine
● PMC96S meter is a multi-functional power monitoring meter, it combines function of collecting data and control, and it can replace many kind of meters, relays, transformers and others components. ● PMC96S can b...
Shenzhen, China
KINGSINE EngyBrick Distributed Intelligent Power Monitoring Module
- Manufacturer: Kingsine
EngyBrick System is about smart power distribution modules solution, which are dedicated to assisting clients improving their working efficiency and greatly reducing their asset purchase budget and installation c...
Shenzhen, China
KINGSINE PMC96 Series Three-phase Electric Monitoring Meter
- Manufacturer: Kingsine
PMC96 series three-phase electric monitoring meter adopts Segment type LCD screen, beautiful and grand, high contrast; With high-speed processor as the core, measurement of electric parameters using 22 AD, electr...
Shenzhen, China
KINGSINE PMC72 Series Three-phase Electric Monitoring Meter
- Manufacturer: Kingsine
PMC72 series three-phase electric monitoring meter adopts Segment type LCD screen, beautiful and grand, high contrast; With high-speed processor as the core, measurement of electric parameters using 22 AD, electr...
Shenzhen, China
KINGSINE Three-Phase Network Multifunctional Power Meter IP52/0.05Hz PMC180NS
- Manufacturer: Kingsine
◆ Single / Three Phase AC System ◆ 220 voltage ◆ Power Quality Analysis Overview PMC180NS three-phase network power meter is a multifunctional meter without LCD operation panel. It adopts low power dissipation mi...
Shenzhen, China
FU2200A Digital ethernet power meter with data logger
FU2200A digital ethernet power meter with data logger is a three-phase multifunction power and energy meter manufactured by GFUVE. It provides excellent value for monitoring power and energy management systems.
Beijing, China
KINGSINE PMC72S Three-phase Multifunctional Power Meter
- Manufacturer: Kingsine
PMC72S meter is a multi-functional power monitoring meter, it combines function of collecting data and control, and it can replace many kind of meters, relays, transformers and others components. PMC72S can be in...
Shenzhen, China
KINGSINE 220VAC/5A Multifunctional Power Meter for Power Management PMC200S
- Manufacturer: Kingsine
PMC200 Power Parameter Tester is widely used for energy management system, substation automation, distribution network automation, subdistrict power distribution, industrial automation, intelligent building, inte...
Shenzhen, 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.