Contactless type safety electroscope

摘要

PURPOSE: A contactless type safety electroscope is provided to implement accurate inspection by detecting the temperature of a wiring connection unit. CONSTITUTION: A contactless type safety electroscope(100) includes a voltage detector(110), a wiring temperature sensor(120), a display unit, and a controller. The electroscope sense a current flowing in a wire through contactless method. A wiring temperature sensor detects the temperature of a wiring connection unit through contactless and is formed together with the electroscope. The display unit shows the result from the electroscope and the measured temperature from the sensor.