Garmin eTrex 30 GPS

Plantsize(large,high,thick) 2.1"x4.0"x1.3"(5.4x10.3x3.3cm)
Screen size(width,height)4.1"x1.7"(3.5x4.4cm)2.2"(5.6cm)
Screenresolution176x220pixels
Type TFT,65.000colors
Weight141.7gramswith battery
Battery type2AAbatteries,NiMHorLithium
Timeabout25hoursbattery life
Operating temperaturerangefrom-200Cto700C
There arewaterproof,IPX7standards
Alarm clockYes
Warningondanger zonethere
There isa highsensitivityreceiver,receivedsignalsfromtwosatellitesat the same timethe U.S.GPSsystemandRussia GLONASS
ComputerinterfacewithUSBport
Map oftheworldmapanda mapof Vietnam
The ability to upgrademaps
1.7GBMemory
SupportMicroSDcard slotcard (withoutcomputer)
Memorypoint coordinates(Waypoint)2000waypoints
Setthe200journeyjourney
10.000Tracklogpoints;200savedtrack
Barometricaltitudemeasurementshave
There areelectronic compass
Share datawithWirelessYes,withcompatibleGarminGPS
There areimage-guided
ThereRoutingFunction
Calendarsatellite(fordate, time,measurethe best)
Informationmoon, the sunthere(sunrise, sunset;moonset,moonrising)
Itfeaturesthearea
ThereFunctionCustomMaps

Tags: Máy định vị GPS, máy định vị vệ tinh