The Santronics DC Detector, Part # 3315, is the
newest of the Santronics instrument line. It introduces a
revolutionary breakthrough in DC voltage detection. It can
be used to troubleshoot any DC circuit with voltage ranging
from 6 to 50 volts DC.
The DC Detector features an LED that never burns out, a loud
buzzer, and a sharp, rust proof, stainless steel tip for
penetrating insulated wires. The DC Detector also features
an extended ground lead with an extra large alligator clip
to insure a good connection. The DC unit is user friendly
and pen shaped to fit comfortably in the hand.
There is no ON/OFF switch,
since switches can malfunction over time. As a result, the
DC Sensor is always on and ready to use.