Non-Contact Infrared Themometers

[Marcia Maynard]

I recently became aware of the benefits of owning and using a non-contact infrared thermometer. 

Here is a great link from the NDSU Extension office:
"A simple way homeowners can check their homes for heat loss is with an infrared thermometer. Infrared thermometers vary in cost, but generally are around $50. Depending on the season, a homeowner can find areas in a home where air and heat are leaking. The bigger the difference between the inside and outside temperature the easier it is to detect heat leaks. The North Dakota State University Extension service has developed a publication Determining Insulation and Air Infiltration Levels Using an Infrared Thermometer that describes the process of evaluating your home for heat leaks."

https://www.ag.ndsu.edu/pubs/ageng/structu/ae1373....

I'm shopping for a non-contact infrared thermometer that offers the best value and was surprised to find so many brands available, different features, range of quality, etc.  Anyone using these and have a favorite? Any tips about using them?