Description click to view larger image The MJ159 Insulation Resistance Tester is the recognized industry standard, upgraded with modern circuitry. This easy-to-use analog meter allows the trained operator to determine much more from the needle movement than just a Megohm reading. Features include: IR measurements to 2000Mohm Four test voltages to 1kV Guard terminal Continuity and kohm functions for troubleshooting Hand cranked, no battery to go dead, leak or replace Catalog Page 156 MJ Tester Datasheet
