Display description
CO2
2
PPM
℃ ℉
%RH
ＹＥＡＲ
ＨＯＵＲ
MON-DAY
MIN-SEC
REC
１
２
３
１
３ ｗｗｗ．ｘｉｎｔｅｓｔ．ｃｏｍ．ｃｎ
ｗｗｗ．ｈｙｔｅｃｈｃｎ．ｃｏｍ．ｃｎ
４
REC
MODE
ALM
Key: 1. At the display state of main interface, open
or close CO2 concentration alarm; 2. when setting
the function, move leftwards to change the item.
Key: when setting is made for the product, move
rightwards to change the item.
Key: 1. when change is made for setting of the
product, used as “-1” function to decrease the
value. 2. At the manual mode, the button to start
record.
Key: Hold down to enter setting function interface.
1. Carbon dioxide display area
℃
/
℉
: degree centigrade,Fahrenheit degree
YEAR : year
HOUR: hour
:Sound alarm enabled
2. Temperature display area
3. Humidity display area
%RH: humidity unit
: Battery level indicator
PPM: Carbon dioxide concentration unit
CO2: Chemical formula of CO2
MON: month
DAY: day
MIN: minute
SEC: seconds
REC: record starts
