Setting for measure reference.
Setting the unit for distance measurements
Measuring
Single distance measurement
Laser continuous
Press this botton to change the reference of instrument.
In the display will show:
For measurements from the front of instrument:
For measurements from the rear of instrument:
Press and hold to switch the unit to the measurement you need,
The following units are available: m(meter), ft(feet), in(inch),ft+/
in(feet-inch-1/16).
Press to activate the laser.
Press again to trigger the distance measurement. The result is dis-
played immediately.
Press and hold down the key when switching on the
device until the character appears permanently in the
display. Every further press of the key releases a
distance measurement. Press the key and hold to
switch the device and laser continuous operation off.
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