Product review (4 stars): Good tool at a great price
We are an industrial coatings company that does a lot of bridge work and we need to monitor environmental conditions.

These are an affordable alternative to some of the "big names" in our industry and they do an adequate job.

I've had some problems with them but Extech, (FLIR Commercial Systems), has been GREAT with their warranty support.

I will continue to purchase these as needed.