Laerdal CPRmeter 2 Mode D'emploi page 19

During a cycle of 30 compressions, the counter changes to solid
white between 25 and 30 compressions. Beyond 30 compressions,
the counter digits flash solid white for every tenth compression.
Without a compression the counter is reset after 3 seconds.
Inactivity
• After 3 seconds the CPRmeter 2 displays an inactivity timer
which counts the seconds since the last compression.
• After 20 seconds since the last compression, the inactivity timer
starts flashing.
• To conserve battery power the CPRmeter 2 display fades down
after 1 minute. The display is restored when a new compression
is delivered. The device shuts down automatically after 10
minutes without compressions performed.
Compression Feedback
25
0:23
19
Inactivity Timer