Product review (4 stars): Great to have. Esp if you dry clothes on a clothes line or want paint to dry rite!
A thermometer, but also is a hygrometer which tells you the humidity which is very important. If you paint something. High humidity will prevent timely drying. If you burn yard or farm brush. a high relative humidity will mean that only the dry things will burn well. If you dry clothes on a line or want to excercise. This will do it all and you won't need an internet connection. Just keep it away from the elements in a sheltered area. I used this to read the humidity as it increased for hurricane Irma. Irma came, the humidity began to rise. I had to evacuate. The device was destroyed by water damage. Made to be installed in a housing. Great customer service though and maybe some negligence on my part.