Checkline PT-RTR - Manual (Page 7)

4
Probes Probes
To disconnect a probe from a body, power-down the
Gage and slide the plastic probe connector horizontally
(in the direction of the arrow) away from the body.
Reverse these steps to attach a new probe.
When powered-up, the PosiTector automatically
determines which probe is attached and does a
self-check.
Additionally, the PosiTector accepts a number of probe types
including magnetic and eddy current coating thickness, surface
profile, environmental and ultrasonic wall thickness probes.
Perform the latest software Updates (pg. 26) to ensure probe
compatibility with your Gage. For the latest information on probe
interchangeability see www.defelsko.com/probes