CHT probe connector

[prkaye]

The little connector for my Dynon CHT probe, that screws into the bottom of the cylinder, has marred threads. Picture of the part below. Is this a standard type of fitting, or do i need to go through Dynon to get this?

 

[Mikeyb]

https://www.aircraftspruce.com/catalog/inpages/grandrapidchtadp01.php

One source for the bayonet type thermocouple adapter

 

[prkaye]

Cool thanks! Looks the same as the Dynon one.

 

[prkaye]

Can anyone tell me what the difference is between these two bayonet adapters, other than brand and price? They look to be identical, but one is more than four times the price of the other!
1. https://www.aircraftspruce.ca/catalog/inpages/thermocouplesbayonet.php?clickkey=99146

2. https://www.aircraftspruce.ca/catalog/inpages/grandrapidchtadp01.php?clickkey=99146