User Manual

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It also has several functions that can be used in the various modes:
 The MIN MAX function
 The HOLD function
 The M_REC function
 The backlighting function
2.5 PORTABLE MODE
The portable mode is the mode the device starts up in. It is in this mode that the device makes the most measurements: one
every 15 seconds. It is therefore highly responsive to changes in air quality.
This mode is used to inspect several rooms one after another. Install the device in a room and wait for the CO
2
measurement to
stabilize (approximately 10 minutes).
2.6 1D AND 3D SURVEILLANCE MODES
1D mode: surveillance of the level of CO
2
.
3D mode: surveillance of 3 parameters: level of CO
2
and hygrothermal comfort zone.
The audible and/or visual warnings alert you to overshoots.
The level of CO
2
is measured every minute.
2.6.1 Activation of the 1D and 3D modes
Activation of
the 1D mode
Activation of
the 3D mode
Deactivation of
the 3D mode