Extech Instruments CO200 Carbon Monoxide Alarm User Manual


 
2 CO200-EU-EN v1.2 08/13
Introduction
Congratulations on your purchase of this Model CO200 Carbon Dioxide Meter. This meter
measures CO
2 level, air temp., 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
Relay activated
Controls
SET Enters setup mode.
Saves and finishes settings.
ESC Exits setup page/mode.
Terminates during CO
2
calibration.
RESET Press to clear the MAX/MIN. -
Terminates during RH calibration.
Selects mode or increases value in setup
MIN/MAX Activates MAX, MIN function.
Enters CO
2
calibration with
SET
and