What is another word for surge tester?
Pronunciation: [sˈɜːd͡ʒ tˈɛstə] (IPA) 
A surge tester is a device used to test the insulation of electrical equipment by applying a high-voltage spike to the equipment and measuring the resulting current flow. Some common synonyms for the term surge tester include surge generator, insulation tester, high voltage test equipment, surge protector, lightning arrester, and overvoltage protection system. Surge generators are commonly used in electronic goods testing and various other industries where safety and reliability are critical. Surge protectors are essential in protecting electronic devices from sudden power surges, whereas lightning arresters are used for the protection of power transmission lines. Overvoltage protection systems protect devices from electrostatic discharge, lightning strikes, and other surges that may occur in power lines.
