UNI-T MIE0149, Owner'S Manual, Page: 19 / 54

19
Owner’s manual
EN
SETTING AND OPERATION OF METER
Switching on and off
Press and hold to turn on the instrument and laser.
Press and hold to turn off the instrument.
The instrument switches off automatically after three minutes of
inactivity.
CLEAR button
The last action is cancelled or the data display is cleared.
Reference level setting
The default reference setting is from the rear of the instrument.
Press button repeatedly until you get the desired reference
level. Available reference levels are: front, Tripod Thread (Type:
1/4-20), rear and endpiece. A special beep sounds whenever the
reference setting is changed. After a re-startup the reference returns
automatically to the default setting (rear reference).