Can an Infrared Camera See Through Glass or Water?Updated a year ago
No, an infrared camera cannot see through water or glass. An infrared camera will either tell you the temperature of the glass surface or it can show you the temperature of items reflecting in the glass, as though it were a mirror. An infrared camera will usually tell you the temperature of the surface of the water if you try to look through water with it.
Here is a collection of infrared cameras that Teslong.com sells.