HD Electric Company, a Textron Inc. (NYSE:TXT) company's DVI-100 and DVI-500 Series Digital Voltage Indicators are designed to be used on both transmission and distribution systems in overhead and underground applications up to 500 kV.
Voltage is displayed on a large LED display with a 2 or 3-digit readout. In addition, an audible alarm alerts the user to the presence of voltage above 100VAC. Models are also available with an option to measure elbow test points. A video is posted on HDE's web site showing how the Digital Voltage Indicators work.
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