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2 CO210-en-EU_V1.2 8/14
Introduction
Congratulations on your purchase of this Model CO210 Carbon Dioxide Meter. This meter
measures and datalogs CO
2
level, air temperature, humidity, date and time. With visible and
audible alarms, this is an ideal instrument for indoor air quality (IAQ) diagnosis. This meter is
shipped fully tested and calibrated and, with proper use, will provide years of reliable service.
Meter Description
Meter
1. CO
2
, Temp and RH sensors (rear)
2. LCD
display
3. Controls
LCD Display
1. CO
2
concentration in ppm
2. Date
and
Time
3. Air
Temperature
4.
% Relative Humidity
Symbols
ppm
CO
2
value
GOOD
CO
2
air quality level
NORMAL
CO
2
l air quality level
POOR
CO
2
air quality level
Air Temp
Air
Temperature
Humidity %
Relative
Humidity
°C or °F
Celsius or Fahrenheit
MAX/MIN
Maximum or Minimum reading
Controls
SET
Enters
setup
mode.
Saves and finishes settings.
ESC
Exits
setup
page/mode.
Terminates calibration / Datalogging
RESET
Press to clear the MAX/MIN. -
Terminates during RH calibration.
LOG
▲
Selects mode or increases value in setup
Start Datalogging
MIN/MAX
▼
Activates MAX, MIN function.
Enters
CO
2
calibration with
SET
and
▲
o
MAX
MIN
TWA
STEL
CO
2
Humidity
Air Temp. DP WB
GOOD NORMAL POOR
VENT.R
lps
%
cfm/p
ppm
Year
Month
Date
Hour
Min
1
2
3
4
1
2
3