The digital voltage detector TOTAL THT100091 is an essential tool for electricians and technicians, offering safe detection of AC Voltage without the need for direct contact with bare wires. The device allows the user to quickly locate the flow of current in sockets, switches, and wiring, drastically reducing the risk of electric shock. Thanks to the Sensitivity selection feature, it can be used both for detecting low voltage in special applications and for typical household or industrial lines, while also providing ease of use with the built-in flashlight and audible feedback.