In many applications, accurate resistance measurement is important. Whether it concerns very high values (Mohm to Gohm) or very low resistances (milli-ohm and micro-ohm). A specific measuring instrument is available for every application.
Some areas of application:
- Motors and generators
- Transformers
- Earthing in electrical appliances
- Earthing in electrical networks
- Contact resistance in switches and separators
Good Will Instruments Co. LTD, founded in 1975, was Taiwan's first specialist manufacturer of electrical test and measurement equipment.
GW Instek
Features:
- Milli-ohm meter
- High accuracy (up to 0.05%)
- 4-wire Kelvin measurement
- Temperature compensation possible
- Option to set limits and alarms
- Various interface options
GW Instek started as a manufacturer of power supplies and quickly grew into a developer of precision electronic test and measurement instruments. GW Instek has built a strong reputation as a renowned brand, with a focus on quality, affordable solutions for education and industry, and an appreciation for integrity and innovation.
Based in the UK, Tinsley has been supplying a range of test and measurement equipment for a variety of applications, for many years.
Tinsley
Features:
- Portable and table-top devices.
- Micro-ohm meters.
- Up to 200A test current.
- Two-channel device for measuring on transformers.
- Decadebruggen.
Their products range from resistance meters and bridges to specialist equipment for testing submarine and underground cables.
The products of Spanish manufacturer SMC are known for their high reliability and competitive prices. Thousands of testers are appreciated in over 100 countries for their simplicity and ease of use.
EuroSMC
Features:
- Micro-ohm meter.
- Measurement of contact resistance and dynamic resistance (DRM).
- Suitable for evaluation of contacts in SF6 and vacuum type breakers.
- High test current (up to 600A).
- Touch screen for easy operation
- Automatic reporting.
SMC integrates the latest technologies into their compact, robust instruments, making them easy to maintain.
About Air-Parts
Air-Parts owes its name to the origins of the company, which was founded in 1955 as a trading company for the import and supply of parts for military and civil aviation. In the 1960s, activities were expanded to include the sale of electronic components and corresponding test and measurement equipment. This expansion opened the doors to new markets, including development and research laboratories, the manufacturing industry, universities and technical universities of applied sciences. From the outset, Air-Parts has also focused on offering services such as the calibration of various test and measurement equipment.