1 results about "Electrostatic voltmeter" patented technology

This utility model provides an electrostatic discharge (ESD) detection device for power transmission and distribution, including an electrostatic voltmeter. The ESD voltmeter is equipped with a probe, the upper end of which is fitted with a protective cap. A grounding wire is plugged into the grounding terminal of the ESD voltmeter, and a conductive clip is fixedly installed at the other end of the grounding wire. The ESD voltmeter is also equipped with a rangefinder assembly and a Y-shaped stop assembly. The rangefinder assembly includes a housing, with an infrared ranging sensor fixedly installed at the upper end of the housing. A display screen is fixedly installed on the side of the housing facing away from the infrared ranging sensor. The arrangement of the housing, display screen, and infrared ranging sensor in this utility model allows the user to find the effective detection distance, improving detection efficiency.