Special Features:

Memory feature provides a 2 percent accuracy upon an electric breakdown; solid state motor driven circuit provides precise automatic rate of rise; accommodates dielectrics in transformers, bushings, switchgears and capacitors; automatic turn off at breakdown

Properties:

A test set primarily designed to detect and indicate insulation breakdown in electric motors, transformers, and the like, at specific test voltages. See also test set, armature; and ohmmeter.