ETA was founded in Taiwan in 2006. It specializes in developing test wires, test bar, test hooks, connectors and hardware components for various instruments. In order to satisfy customers' pursuit of product quality and service, we constantly innovate and improve product quality to make the product more beautiful, safer, longer service life and easier to test.
In 2012, China Regional Office was set up in Suzhou to cover sales in China. With the vision of "striving to be a hundred-year brand", we can better serve our customers in China. In 2016, ETA formally became a member of ZhongYe Instruments, and established AiYong Instruments (Suzhou) Co., Ltd. in Suzhou. The business pursues the business philosophy of "Quality First, Customer Satisfaction" and "Diligence, Sincerity and Credit". It always takes customer and market demand as innovation orientation, and provides good products and services for global customers with unique design concept and exquisite manufacturing technology.
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29 2025-08Differential probe and ground voltage: break through the limitation of reference ground, realize safe and accurate measurementWhen using a differential probe for electronic testing, "voltage to ground" is a concept that cannot
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26 2025-08On the "cognitive trap" of current probe bandwidth"In fact, too high a bandwidth will lead to an increased sensitivity of the probe to high-frequency n
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22 2025-08Understanding the attenuation ratio of passive probesAttenuation ratio, which is the rate at which the probe reduces the amplitude of the input signal. I
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22 2025-08What is the common mode voltage on the differential probe?Common mode signal: This is the same (or very close) voltage that appears on the positive and negati