... and conveniently. Optical, mechanical and electrical integrated Precision ranging system Hi-Target ZTS-120/120R series total station integrated the ... to reorient when restarting the instrument in the same station.ü Still retain the original information when restarting the ... PJK brand land surveying instrument, the PJK brand covers total station, theodolite, level,RTK GPS, GIS, handheld GPS, Rebound ...