The STRCV has a sensor in the end of the bent probe that picks up the current signal originating from either the ST500, or ST800, and indicates the direction of that current pulse on the display via a left or right directional LED.
For identifying concentric neutral primary cables many times the STRCV needs to be more sensitive for applications including but not limited to:
The STRCV-CT incorporates a BNC connector so that a "wrap around CT" can be used rather than the sensor at the end of the bent probe.
STRCV Switch Positions:
“T" position tests internal battery voltage and display function.
There are no accessories available for this product.