Safely check for the presence of an AC voltage without probing or disconnecting. Locate breaks in cables, identify blown fuses and distinguish between live & neutral wires in cables & connectors. Touch the tip to a terminal strip, cable or socket and if the tip glows red and the unit beeps - then there's voltage present. IEC 1010 Cat IV-1000V - the highest safety rating. 200V - 1000V sensitivity. 'Heartbeat' tests battery & electronics periodically. Rugged construction. 2 year warranty.
