Spark coil leak tester

High frequency discharge coil of the Tesla type which indicates pin holes in a glass vacuum system by a spark jumping between the core of the coil and the pin hole
ISO 20484:2017(E)

Анализатор течеискателя (3.2.43)
Искровой метод (3.3.13)

ГОСТ Р «Контроль неразрушающий. Течеискание. Термины и определения»