Instructions

9
DISPLAY UNIT
ppm
P_REC
M_REC
%RH
CO2
%RH
MIN MAX
HOLD
MIN MAX
MEM_FULL
ECO
°
°



1D
3D
Symbol Designation
MEM_FULL
Memory full
1D
Surveillance of the level of CO
2
3D
Surveillance of crossing of the zone of comfort thresholds in CO
2
, temperature, and relative
humidity
MAX
Maximum value
MIN
Minimum value
ECO
Energy-saving operating mode
P_REC
Programmed recording Blinking: waiting to start recording
Steady: recording
M_REC
Manual recording
HOLD
Hold of the display
MIN MAX
MIN MAX function: detection of minimum and maximum values
ppm
Unit of concentration of CO
2
in the air: parts per million
Buzzer active
Bluetooth Blinking: waiting for connection
Steady: connected
Blinking: Batteries low
Steady: Adapter or USB cord connected to external power supply.
Overshoot of high threshold
Overshoot of low threshold
Indication of air quality and of the temperature/humidity zone of comfort
Display of the level of CO
2
Display of the temperature Display of the relative
humidity
