the device enters normal status and displays readings. When
the device is in ON status, push and hold top button for 3
seconds to turn it OFF.
USER INTERFACE
400
Low/Medium/High
CO₂
PPM
SYMBOL
FUNCTION
Bluetooth™ icon
Battery capacity level
USB power input, icon will show on screen
CO2 concentration reading
Risk level based on multiple factors such as
CO2, Temp, %RH and activity level etc.
Power
button
Status LEDs
LCD screen
Power
input port
2
