Finnex Heater TH vs THH

[fishski13]

I finally decided to get finnex heater for my upgraded build. I see there is the Finnex TH and a FInnex THH. Between the two is there any difference besides the sensor that comes with the Finnex THH. Is this sensor really important when pairing with the inkbird controller? Thanks

 

[Scratch08]

To my knowledge, no there really isn’t any difference between the 2 models. Sensor is only there to protect the heater in case it somehow gets exposed to air while it’s on…important?…maybe maybe not. I’ve been running the TH series for years…no issues.