I use thermometers a lot...the batteries only last me a few days in the TW8060.
Unfortunately, I can't trust mine....which is EXTREMELY irritating!!!!!!!
I bought it in January.
I used it for a few days and noticed that it was reading incorrectly....I thought that perhaps the batteries were low, but the low battery icon didn't show up.
I put fresh batteries in it and sure enough, it was the batteries.
I put the low batteries back in....it read off and still no low battery icon.
This happened twice.
I called Thermoworks and they said to send it back...they'd evaluate it.
They left it on for about 80 hours straight to let the batteries run down...they said the low battery icon came on...no problem.
So...they sent it back...now I've got a thermometer that's fairly new that I don't quite trust.
No telling when it'll do it again.
That's not something I like to deal with when I need an accurate thermometer.