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Q-Mark Probe Styli: Orders Placed by Noon PT Ship Out Same-Day* | Ultra-Fast Service | Always Guaranteed | Proudly USA Made
Q-Mark Probe Styli: Orders Placed by Noon PT Ship Out Same-Day* | Ultra-Fast Service | Always Guaranteed | Proudly USA Made

Adapter Plate Guide

How to tell the difference between TL1, TL2 / TL4 and TL3 XXT Adapter Plates

Answer: Note that the carbide spheres on the top of the plate are in different positions. See illustrations, below:

TL1 Plate

This is a TL1 adapter plate.  Note the side-by-side position of the two carbide spheres at the 12 o'clock position. This plate fits TL1 probe heads. 

TL1 XXT Adapter Plate From Q-Mark

TL2/TL4 Plate

This is a TL2/TL4 adapter plate.  Note the single carbide sphere at the 12 o'clock position. This plate fits TL2/TL4 probe heads. 

TL2/TL4 XXT Adapter Plate From Q-Mark

TL3 Plate

This is a TL3 adapter plate.  Note the space between the two carbide spheres at the 12 o'clock position.  This plate fits TL3 probe heads. 

TL3 XXT Adapter Plate From Q-Mark

Have Questions? 

Our styli experts are available to answer any of your questions
7:30am - 4:00pm PST,  Monday through Friday.

Call: 1-949-457-1913

If you need assistance outside of our office hours, you can chat with our
 Q-Mark ChatBot or email sales@cmms.com.