Extech, CO220, Desktop Indoor Air Quality CO2 Monitor with Air Temperature & Humidity Measurements
CO220: Desktop Indoor Air Quality CO2 Monitor
Measures Carbon Dioxide (CO2), Air Temperature and Humidity
Measures Carbon Dioxide (CO2), Air Temperature and Humidity, plus calculates Dew Point and Wet Bulb. User settable high/low alarm function is perfect for monitoring air quality and insuring proper air ventilation in conference rooms, schools, greenhouses, factories, hotels, hospitals and anywhere that high levels of carbon dioxide are generated.
Includes:
- Desktop Indoor Air Quality CO2 Monitor
- AC adapter
Features:
- Measures Carbon Dioxide (CO2), Air Temperature and Humidity, plus calculates Dew Point and Wet Bulb
- Maintenance free NDIR (non-dispersive infrared) CO2 sensor
- Carbon Dioxide reading displayed in ppm with six facial icons indicating indoor quality levels
- Calculates Dew Point and Wet Bulb values
- Calculates statistical weighted averages of TWA (8 hour Time Weighted Average) and STEL (15 minute Short Term Exposure Limit)
- Automatic Baseline Calibration function
- Audible High/Low alarm
- Displays Year, Month, Day, and Time
- Manually store/recall 99 readings
Carbon Dioxide (CO2) Concentration Levels
Time Weighted Average exposure Limit <8 Hours
