>1sec. the light will be turned off. If the back light is
not closed within 60 seconds, it will be turned off
automatically.
3. Unit
key
1)
Unit
set
Velocity
unit.
Press
Unit
key <1sec. can change the Velocity unit.
(m/s, km/s, fpm, mph, kts, Beaufort scale)
Temperature
unit
Press and hold the
Unit
key >1sec. can change the
Temperature unit. (
℃,℉
)
2) Auto power off
When the meter is powered on, it is under auto
power off mode. The meter will power itself off after 20
minutes if no key operation.
Cancelled auto power off function: Press and hold
the
ON/OFF
key until the LCD display
AP ON
, .press
Unit
key to select
AP ON
or
AP OFF
, then press the
Func.
key to confirm the setting.
AP ON ----- Auto power off availability.
AP OFF --- Auto power off unavailability.
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