I am happy with this machine, it does the job, and tells me where in the room is hot spot that I better avoid to stay near. I thus move the table and chair to avoid the refregirator and the wall, and escape to another room when using microwave. It is amazing that the lamp in my office cause this hunter 3 lights on. But the lamps in my apt will not. I find I better sit instead of stand in office, luckily, that is what I do most of the time. My toplab is dangerously 5 stars red at the key board.That explains at least partly why my finger ends feel hurt after typing.I will add a keyboard for this note. And I am glad it is made in USA.It looks tough, as a hunter. But one thing is that I didnot expect it this big, almost as big as an oldest styled mobile phone. I hope it can be made with more customed features. First of all, to be small to pocket. If there is another thing, it must be the lights. If you are hunting outdoors in the sun, you can hardly tell whick light is Not on. I have to use my hand to cover to read the light. Last time I found my teacher's fan 5 lights on, he told me that the fear of magnitude is bougus. I must be those who are willing to believe in ideas that cannot be proved either to be true or to be false. I will keep using this sensible meters wherever possible, maybe one day I can find some ghost, that will be awsom. Read more