Description
E-Survey 3.2” Rugged GIS Handheld
IP68 certificated, G639/G659 are designed for anyone who works in harsh environments. The helical antenna ensures a stable and amazing satellite signal tracking performance. The battery handles whole day’s work. G639/G659 is small size and easy for carrying especially for GIS application.
High Precision Positioning
The helical antenna ensures a stable and amazing satellite tracking performance. G659 is able to receive correction data through
network to obtain centimeter level accuracy.