The growing number of plug-in electric cars, and also hybrids, as well as expanding solar market, leads to the topic of how emergency responders will be able to detect high DC voltage. One of the ...

OAK RIDGE, Tenn., May 21, 2018 - North Carolina-based Hotstick USA has exclusively licensed a direct-current detector technology developed by the Department of Energy's Oak Ridge National Laboratory ...

When working around mains voltages, it can be useful to know whether a given circuit is live or not. While this can be done by direct connection with a multimeter, non-contact methods are available ...