DC Detector

This sensor can be used to troubleshoot any DC circuit with voltage ranging from 6-50 volts DC. It features an audio and visual alert and a sharp, rust-proof, stainless steel tip that works great for penetrating insulated wires. This sensor also features an extended ground lead with an extra-large alligator clip to ensure a good connection. Part number #3315 All of our sensors feature: Made in USA No on/off switch to wear out or malfunction One Year Warranty Our sensors are easy to use! Simply touch the tip to a connection point or move it along an insulated wire!