Product Manual

5
HOLD (temporarily "freezing" a reading on the display)
If you need to take a measurement with the Pro 3600 in an unreadable position, or if you need
to temporarily lock in a reading while you record it, simply press the Hold button while
measuring the angle. (Make sure the unit has been in position and still for 5 seconds.)
The readout will freeze and the decimal point, degree sign and an arrow on the left side of the
LCD will flash.
To release, press the Hold button again.
Note: The Pro 3600 cannot be recalibrated
(Superset®) nor can a new reference point be
established (ALT ZERO) when the HOLD feature is
engaged. The HOLD feature is disengaged
automatically when the unit shuts off or is turned off.
These flash in Hold