US$ 54.14
Wintriss offers this 3mm diameter shielded proximity sensor as a useful sensor for detecting small features
HD19 Cable
Red "Off" Power Requirements: None
which makes it useful to detect holes
It features a low battery indicator for easy maintenance
DSI 12-pin jack: PCB mountable, female Wintriss Repair Parts Wintriss offers this 3mm diameterThis is a chassis mount version of the connector used on the QDP kit board.