2
External measurement
ON/OFF
4
Depth measurement
HOLD
ON/OFF
ON/OFF
ZERO
5
Differential measurement through zeroing
ON/OFF
17 mm
6
Level measurement
7
Hold function
Press the HOLD button (8) to keep the current measured value on
the display.
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
HOLD
ZERO
HOLD
ZERO
HOLD
ZERO
HOLD
ON/OFF
ZERO
Possible cause
Low voltage
Low voltage
Poor contact
Internal fault
MetricStar
3
Internal measurement
ON/OFF
ON/OFF
13 mm
Solution
Replace the battery
Replace the battery
Clean the battery
Remove the battery,
wait 1 minute,
insert the battery
HOLD
MetricStar
ZERO
MetricStar
MetricStar
MetricStar
MetricStar
HOLD
MetricStar
ZERO
MetricStar
07
EN