It doesn't give you temps or say anything (unless its in Chinese somewhere and I missed it)
I will admit, I didn't know about the IR testing on metal and that it isnt very effective (lesson learned). And happy to do more testing. I have flown with it for long periods of time and never noticed any issues though from heat.
Obviously more testing can be done and I am happy to try things suggested from others... its a learning process for me as I've never owned a FFB device, so was just trying to do my dilligence with what I did know and things I stumbled upon while doing my research.