4
Differential measurement through zeroing
inch/mm
17 mm
5
Level measurement
Switch units of measure
To switch between the measuring units mm and inches, press key 2
briefly. Switching can be carried out during an active measurement.
Automatic switch-off
The device switches off automatically if left idle for about 5 minutes.
Error recovery
Problem
Flashing numbers
No display
No display
Irregular or
frozen display
08
EN
ON/OFF
ZERO
inch/mm
ON/OFF
ZERO
Possible cause
Low voltage
Low voltage
Poor contact
Internal fault
inch/mm
ON/OFF
13 mm
Solution
Replace the battery
Replace the battery
Clean the battery
Remove the battery,
wait 1 minute, insert
the battery
MetricMaster Plus
ZERO
MetricMaster Plus