Garmin eTrex 30x (Part # 010-01508-10) is an upgraded version of eTrex 30, with enhanced screen resolution for a more readable display and expanded internal memory to add more maps. This dedicated, portable, inexpensive, and portable outdoor-ready hiking GPS unit can get attached to bicycles, cars, ATVs, boats or hot air balloons. eTrex 30x GPS navigator has an enhanced 2.2" 65K color sunlight-readable screen that displays your precise location in an easy-to-read way. This GPS navigator unit has a built-in 3-axis tilt-compensated electronic compass that shows your heading even when you are standing still. Added barometric altimeter tracks the change in atmospheric pressure to pinpoint your exact altitude, and you can also use eTrex 30x to plot barometric pressure over a period of time so that you can keep an eye on changing weather conditions.
This unit uses GPS as well as GLONASS satellites for quick signal acquisition so you can get a fix on your location around 20 percent quicker than GPS alone. With its high-sensitivity and advance, WAAS-enabled GPS receiver and HotFix satellite prediction, eTrex finds your position immediately and accurately and keeps its GPS position even in heavy cover and deep canyons. With its microSD card slot and expanded 3.7 GB of internal memory, eTrex 20x allows you to load TOPO 24K and Garmin HuntView. You can also plug in BlueChart g2 preloaded cards for an excellent day on the water or City Navigator NT map data for turn-by-turn routing on roads. You are always driving in style and ease with Garmin GPS navigation systems.