HD Electric's VP-1 Voltage Probe is a hand-held voltage detector that can be used from 50V up to 21kV AC. For secondary voltages from 50V to 600V, use it as a direct contact voltage detector. It can also be used as a direct contact voltage detector on primary voltages from 600 V up to 21 kV and as a proximity voltage detector for voltages exceeding 21 kV with appropriately rated electrical insulating gloves.
The VP-1 gives a flashing red light and beeping indication when voltage is detected. Test exposed metallic surfaces and conductors, unshielded primary voltage cable insulation, primary voltage joint and termination test points for the presence of voltage.