This Sun Ray X-1 probe works great and goes much deeper than a conventional pinpointer. It will work with the Etrac, all Explorers, Safari, and Quattro. If you're chasing deep iffy signals, this probe will save you lots of digging.
Dig your plug and then run the probe around in the hole. You'll know whether you're chasing a deep coin, as opposed to a nail, right away. It also makes changing coils extremely easy. The item "Sun Ray X-1 Probe for Minelab Etrac, Explorer, Safari, & Quattro, FBS, Sunray X1" is in sale since Friday, January 31, 2020. This item is in the category "Business & Industrial\Test, Measurement & Inspection\Test Meters & Detectors\Metal Detector Accessories".
The seller is "minelablisa" and is located in Aurora, Illinois. This item can be shipped to United States.