Good cooling thermostat with probe to run a fan?

[ChrisMiller]

Does anyone know of a good cooling thermostat with a probe that I can use to run a fan?

I am currently running these non-proportional thermostats for my heating elements:

https://www.amazon.com/dp/B000NZZG3S/ref=as_li_ss_til?tag=aemavm-20&camp=0&creative=0&linkCode=as4&creativeASIN=B000NZZG3S&adid=0T9CSSXXSFN5VBS4K2F5&

BUT I need something that can turn a fan on / off when a certain temp is reached. (opposite of how a normal thermostat works)

I like to spoil my animals and I thought it would be nice to exchange the air inside the enclosure every few hours anyway. I guess if I cannot find a good cooling thermostat, then I will just hook one up to a good on/off timer to just flush the air a few times a day.

Thanks in advance!

 

[ChrisMiller]

I recently found out that the Herpstat 4 i plan to purchase can control a fan on one of the channels so I am all set!!!!

Thanks!