Temperature measurement of object behind glass


Thread Starter

Marcin Stec

Is it possible to measure temperature of liquid behind glass (typical window). I would like to measure temperature of paint in tank with glass cover - no insertion is possible. Can I use pyrometer for such measurement?

If yes - which spectral range should be used? Longer infrared waves are absorbed by glass - but which length isnt't?
Or maybe there is other method (not pyrometer)??

Marcin Stec