First let me introduce myself as the polite thing to do. Mike here from South Georgia. I am a farmer and in the land clearing business. I am in search of input from folks who are much more in the know about these devices than myself. I need a hand held instrument that I can carry with me to different locations on a tract of land and pinpoint property corners and then be able to calculate distance between the points and total acreage. Im not on a pinch a penny budget but I do not want to buy a lot more than I actually need. Thanks in advance for all your help. Mike