Reddit reviews DeLorme Earthmate PN-60 Portable GPS Navigator
We found 3 Reddit comments about DeLorme Earthmate PN-60 Portable GPS Navigator. Here are the top ones, ranked by their Reddit score.
3 Axis electronic compass and barometric altimeterPower mamagement system with ambient light sensor for optimal battery lifeExchange GPS Files to SD cards(including waypoints, tracks and geocaches)Unrivaled Map and Imagery Choices3.5 GB of user-available memory
You'd have to purchase maps for either the US or the UK, depending on where you buy - most GPS units won't come with both. Something to consider in GPS purchases then is storage space for maps. I recommend something with a few gigs for storage and easy map purchases, like a Garmin.
Low-end ($175 or less)
Mid Range ($175-$300)
High-end ($300+) Sky's the limit here!
Street map and topographic map of where? If you're fleeing you will quickly leave the area covered by a large scale map and small scale map of general area wouldn't have the resolution to help you navigate through cities or understand the terrain.
I think you'd be better off with a pocket atlas of your region and a hand held GPS receiver which you can load with free USGS topographic maps from any GIS clearinghouse (if you live in the US...I've never looked to see where you can find free downloadable maps outside of the US).
I don't know what kind of budget you have but I dropped some coin on this and never been happier. You can update online down load a whole shit load of maps on a card, and so much more.