Topcon Automatic Level ATG-1
Features
Waterproof sealed telescope construction
The AT-G series have a completely waterproof telescope and are therefore ideal
for all kinds of levelling work, even in wet conditions, in rain or in tunnels.
Only test-approved telescopes are used and dry nitrogen gas is sealed in the
telescope tube. This effectively prevents lens clouding and moisture condensation.
The AT-G series automatic levels are all water sealed to IPX-7, offering the
maximum water protection.
Angular reading to 10 minutes (AT-G1)
The model AT-G1 has a glass horizontal circle which is graduated in
10 minute divisions (10c divisions) and numbered every degree (one grade) with
calibrations from 0° to 360° (0g to 400g). Furthermore, readings are possible
through a 25x reading microscope, with only
a slight shift of the eye, from the telescope
eyepiece. The horizontal circle freely rotates
for zero alignment.
2 speed focussing (AT-G1)
Fine and coarse focussing is provided by a
coaxial focussing knob, which permits both
rapid setting and accurate focussing for a
perfect image.