Specification of Tespen Hunter / Testpen Hunter Screwdriver Made In Germany
Heat-treated tool steel pole Voltage test range: 120V-250V Applications: Tightening or loosening slotted screws Tespen is a tool used to determine the presence or absence of an electric voltage. The tespen circuit is in the form of a screwdriver that has a minus (-) eye that is small at the end. The function of the tespen is to find out whether there is an electric voltage on an object, machine or electrical circuit whether there is electric power or not.