Just got my Ti Observer today and it really seems like the
temperture is not calibrated correctly. Its night, I am
sitting in my air conditioned house and the temp reads
88 degrees there is NO way it can possibly be that hot in here.

What is the best way to calibrate this. Should I use my house thermastat to calibrate.

Its also no doubt that your arm has to generate some extra body heat that need to be accounted for and will throw off the reading.

Any advice??