Patent ID: 6377054
Filing Date: 2002-04-23
Classification: G01R

Abstract:
A test device for testing an electrical. voltage, comprising:a housing in the shape of a pen, a voltage sensor arranged in a first end section of the housing and providing a sensor signal in response to the electrical voltage, a processing circuit for processing the sensor signal, at least one display element for displaying a signal derived from the processed sensor signal, an illuminator arranged in a second end section of the housing located opposite the first end section, a galvanic assembly for supplying power to the test device, the galvanic assembly including at least one galvanic element disposed in the housing between the voltage sensor and the illuminator in an axial direction, with the processing circuit being arranged on an elongated printed circuit board adapted to be inserted in the housing along the axial direction parallel to the at least one galvanic element, two U-shaped guide rails, disposed inside the housing and receiving the printed circuit board, and a switch for activating the illuminator.