Does the PathFindIR II work in fog?

Fog, rain, and high humidity can severely limit the range of a thermal imaging system due to scattering of light off droplets of water. The higher the density of droplets, the more the infrared signal is diminished. Depending upon the ambient temperature, humidity, and the scene content, the PathFindIR II and other thermal imaging systems may or may not perform well. Please see the application note regarding fog for more information.