-4-
English
1.5s
3s
switch On / Off:
long press for about 1.5
seconds to switch on
long press for about 5
seconds to switch off,
45 seconds without
operation automatic
shutdown
Measurement:
Single short-twist press
starts measuring
again to get
measurement data
Switch starting point:
Long press for 3
seconds in the power
on state
0.5s
1.5s
Continuous
measurement:
Press and hold the
operation button
for 1.5 seconds.
Release the button
to initiate continuous
measurement.
Maximum / minimum:
In continuous
measurement
mode, the system
automatically displays.
Head measurement icon
Tail measurement icon
max
min
