RTKTop page > Possession ship, apparatus guidance > Surveying, investigation apparatus - GNSS surveying instrument > RTKGNSS surveying instrument: RTKSpecificationsStandard, ability Static precision: Horizontal ± (3mm +0.1 ppm), perpendicular ± (3.4mm +0.4 ppm) RTK-GPS precision: Horizontal ± (10mm +1 ppm), perpendicular ± (20mm +1 ppm) Amount 3 Remarks