Hey folks,

This seemed like the best place to ask. I am looking for a GPS unit to mount to a 4 wheeler which makes lawn weed-control applications and needs to travel at a certain speed (say 6.5mph).

I'm looking for a GPS which doesn't have tons of features (doesn't even need to track/map) but it needs to be acccurate and have a good size MPH read-out. Weather resistant would be a plus but it won't be left outside. Can you all offer any suggestions? Found a lot on google but no one really seemed to have any solutions. Thanks a bunch!