Time&Data Data:2020-10-30
Time: 10 : 01 : 18
Press the key
x to pop up the time setting
page, press the key
/
again to select,
and press the key
/ to adjust. Press
the key
to save the settings and return.
Auto
shutdown
OFF/15min /30min /45min/
1hour /2hour /4hour /8hour
Press
/ / /
Calibration
Calibrate in an outdoor environment. Calibration time
is 600 seconds in the countdown and automatically
returns to the measurement screen after the
calibration and shows a CO2 value of about 420 ppm.
Press
/ / /
Press
again to cancel
Reset Yes / No
Press
/ / /
ENGLISH