New Green GZS4-1 Height Hook Measurement for Total station 500 & 1200 GPS GNSS
Brand New, good quality
Hook for positioning a tape measure directly below the tribrach.
Fit for Geosystems carriers
And also fit for trimble Topcon South Hi-target Kolida Sokkia etc series GPS
To precisely measure the height of GNSS antennas and reflectors.
With integrated tape measure graduated in mm and inches.
Suitable for all GNSS.