Conveniently storable in the instrument container, the GMP111-0 offers
high positional accuracy due to their small size. The GMP111-0 is
mounted in polymer holder with 1/4" thread fittings, has a built-in
levelling bubble and is supplied with the GLS115 four-section pole and
attachable spike (1/4" thread). With this arrangement a point can be
measured with very high precision.