Nanjing Long Survey Instrument Co.,ltd [China]

20 channels,more accurate and reliable

Industrial high-definition color screen,clearly visible under bright light

Outsife the industry,four different power supply mode,with charge self-protection.

Mirco SD card slot,expandable data momery

Offset measurement

Support lots of data formats

3-axes Electronic compass

Barometric altimeter

Channel : 20 (L1/CA)

Position Accuracy : 3～5m

Position Speed : hot start <2s

             Cold start <35s

Update rate :  1Hz

Antenna : full-direction high sensitive GPS type

Momery :   128M

Navigation point :  3000

Navigation line :  50

Interface : UBS2.0 / RS232

Screen : 2.2″

Continuous working time : 15 hours

Dimension : 120mm×57mm×30mm

Water proof : IPX-7