Product review (5 stars): this is a great hand held unit
First of all, this is a great hand held unit. Made well, and easy to operate.  I was hesitant when ordering this unit as to how much usage it would get.  However, I keep finding uses for it more and more.  I work at an airport.  It's great for those spot checks in remote areas. (I'm not the weather guy, it's just for my curiosity)  Also, I'm a volunteer on a historic ship.  And in addition,  I just purchased the Ambient Weather WS 2080.  The WM-3 was indispensable in finding the best setup spot and verifying wind speed etc.  on my WS 2080.