Automatic and manual sensitivity locking
Arrow indicates direction to short
Signal Distance indicator bar
10 minute auto shut off
Ergonomic housing
The Intelligent circuit tracer allows you to identify and locate shorts or open circuits in the wiring. Includes Bulb Adapters, Back Probe, Blade Probe, Piercing Probe, Alligator Clip Adapter, Universal banana plug lead with 4mm plug and 2 AAA batteries.