Extech CO220: Desktop Indoor Air Quality CO2
SKU:
Measures Carbon Dioxide (CO2)
This monitor calculates statistical weighted averages of TWA (8 hour Time Weighted Average) and STEL (15 minutes Short Term Exposure Limit). Maintenance free NDIR (non-dispersive infrared) CO2 sensor. Manually store/recall 99 readings. Complete with AC adaptor.
- Measures Carbon Dioxide (CO?), Air Temperature and Humidity, plus calculates Dew Point and Wet Bulb
- Maintenance free NDIR (non-dispersive infrared) CO? 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 minutes Short Term Exposure Limit)
- Automatic Baseline Calibration function
- Audible High/Low alarm
- Displays Year, Month, Day, and Time
- Manually store/recall 99 readings
- Complete with AC adaptor
