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IAQ Monitor,
Indoor Air Quality Monitor Model 2211
Gas Monitor
Multi-Parameter Indoor Air Quality Monitor
IAQ Investigation
Environmental Health and General Safety
Thermal Comfort Measurements
Specifications
CO
CO2
Temperature
Relative
Humidity
Functions
Outputs
Power Supply AA Battery×6 (Alkaline or Ni-Cd), AC adapter:AC100～240V (50/60Hz)(Optional)
Battery Life Approximately 10 hours (at 77ºF (25ºC) with alkaline batteries, without RS232C)
Operating
Environment
Storage Environment - 4- 140ºF (-20～60ºC)
Standard Kit Mn Battery × 6, Calibration cap, Connection tube
Optional Accessories
Range 0 – 500PPM
Accuracy +/-3% of reading or 3PPM whichever is greater
Range 0 – 5000PPM
Accuracy +/-3% of reading or +/-50PPM whichever is greater
Range -4 – 140ºF (-20 – 60ºC)
Accuracy +/- 1ºF (+/-0.5ºC)
Range 2 – 98%RH
Accuracy 2 – 80%RH: +/-2%RH, 80 – 98%RH: +/-3%RH
Normal Mode
Calculation Mode Store the data, and calculate the maximum, minimum and average value
% OA Mode Measure ventilation ratio
Data Output Mode Perform re-calculation of stored data and output of data to PC and Printer.
Calibration Mode Perform the calibration of CO and CO2.
Digital RS-232C (Baud rates:4800,9600,19200,38400bps)
Analog (Option) DC0～1V (Select 1 ch among CO, CO2, temperature, and relative humidity)
Main Body 41-104ºF (5～40ºC)
Probe - 4 - 140ºF (-20～60ºC)
Features:
• Simultaneously measure and log data with multiple parameters
2
such as CO, CO
indoor air quality conditions
• Calculates Dew Point, Web Bulb Temperature, Absolute Humidity,
Humidity Ratio and % Outside Air
• Built-in memory allows user to store multiple point measurements
, Temperature, Relative Humidity, to monitor
Benefits:
• Easy user calibration with built-in calibration function
• Capable to continuously monitor parameters via PC
• Large LCD shows multiple parameters at a glance
Normal measuring: Relative humidity, CO, CO
Absolute humidity, and Humidity Ratio
Analog Output, Serial Printer, Communication Cable (For Computer and Printer),
AC Adapter
2
, Dew point, Wet bulb temperature,
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