Dean Technology (Carrollton, TX) announced the HVM40B digital voltmeter for measurement of positive or negative voltages up to 40,000 Volts. It features an LED display, solid-state design, and dual-range measurement providing resolution below 20 kV. Other features include retractable feet, optional tilt handle, and optional rack-mount hardware. Input impedance of 10 giga-ohms minimizes circuit loading. It conforms to UL and CSA standards, and comes with various worldwide power cords.

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NASA Tech Briefs Magazine

This article first appeared in the August, 2015 issue of NASA Tech Briefs Magazine (Vol. 39 No. 8).

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