MARETRON TR3K is a temperature sensor for screw connection (bolt) to DCM100 and TMP100.
Good product related links:
- Manufacturer product page
- < a href="https://www.maretron.com/products/pdf/DCM100%20Datasheet.pdf" rel="noopener noreferrer" target="_blank">Datasheet
- Manual (pdf)
- < a href="https://www.maretron.com/support/manuals/DCM100UM_1.5.html" rel="noopener noreferrer" target="_blank">Manual (html)
- Knowledge Database