Extech DVA30 Non Contact Voltage Detector, 12V ac to 600V ac

The FLIR Non-Contact AC Voltage and Current Detector is a versatile electrical testing tool designed to detect and pinpoint a wide range of voltage and current. With sensitivity adjustment, this two-in-one detector offers convenient testing solutions for professionals.

It has Sensitivity adjustments for sensor trigger threshold
Audible and visible indicators for easy detection
It Can trace concealed wires, identify hot wires, and detect current flow in various applications
High enough sensitivity to trip on low voltage HVAC signals
Long-distance detection capabilities for larger current flows