With the same range and base capabilities as the GL720,
the GL722 includes the benefits of the full Radio Remote
functions plus Automatic Axis Alignment capability.
Features:
* Automatic vertical self levelling (plumbing)
* -0.5 to +25% grade range (dual axis)
* 3,000 ft (900m) diameter range with the HL700 receiver
* Automatic temperature and grade compensation for high
accuracy