The FLIR VP52-2 is a rugged, non-contact voltage tester with CAT IV classification and offers light, vibration and beep feedback alarms as well as a powerful LED flashlight. Use the VP52-2 to reliably check whether an AC circuit is live before starting work, to detect voltage on exposed conductive parts or through the insulation, to connect live wires within switchboards, switches and sockets identify or trace live wires and locate circuits. With its ergonomic and drop-proof design, the FLIR VP52-2 is the right choice for anyone performing on-site troubleshooting and checking electrical installations in residential, commercial and industrial buildings.