With the GPSMAP 60CSx, you can find your way in almost any conditions:
* High-sensitivity GPS receiver gives you improved satellite reception even in heavy tree cover or deep canyons
* ....
See more ». GPS NAVIGASI : GARMIN, MAGELLAN THALES
2. GPS GEODETIK : TRIMBLE, LEICA, SPECTRA, SOUTH
3. TOTAL STATION : SOKKIA, NIKON, TOPCON, HORIZON, SOUTH
4. DIGITAL THEODOLITE : SOKKIA, NIKON, TOPCON, ....