Founded in 1975, Good Will Instrument Co., Ltd was the first professional manufacturer in Taiwan specialising in electrical test & measurement instruments. GW Instek began as a manufacturer of power supplies and quickly expanded into the development of high precision electronic test and measurement instruments.

After decades of experience in the test and measurement industry, GW Instek has grown to become the largest manufacturer and developer of test and measurement instruments in Taiwan. Today GW Instek has more than 300 product items.

Products Include

• Oscilloscopes
• Spectrum Analysers
• Signal Sources
• Power Supplies
• Electronic Loads
• Digital Meters
• LCR Meters
• Safety Testers

GW Instek has been a byword for quality electronic test & measurement instruments due to its decades of experience in R&D, marketing, and manufacturing. GW Instek's reputation has been built upon the philosophy of integrity, quality, and creativity as well as the accumulation of years of experience. Focusing on the improvement of R&D, manufacturing and marketing competitiveness, GW Instek will continue to be one of the most reliable, trusted brands creating the highest value for customers.