Topcon GRS-1
Dunia Pertama all-in-one, handheld, dual frekuensi GNSS Receiver dan Field Controller
* Terkecil, teringan RTK penerima bajak
* 1cm akurasi RTK
* Dual-frekuensi, GPS 72 channel + GLONASS penerima
* Tercepat penerima-100Hz
* Terpadu ponsel ( GSM, CDMA)
* 806MHz XScale Processor
* Terang, ta