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Extech CO220

Extech Instruments

Desktop Indoor Air Quality CO2

Measures Carbon Dioxide (CO2)


For order quantity more than 50, please feel free to request wholesale quotation

  • Description
  • Key features
  • Specification
  • Technical data

Description

The CO220 Air quality CO2 monitor measures carbon dioxide, air temperature and humidity. The CO220 also calculates dew point and wet bulb. Use in conference rooms, schools, greenhouses, factories, hotels, hospitals and anywhere that high levels of carbon dioxide are generated. Calculates statistical weighted averages of TWA (8 hour Time Weighted Average) and STEL (15 minute Short Term Exposure Limit). Maintenance free NDIR (non-dispersive infrared) CO2 sensor. Manually store/recall 99 readings. Complete with AC adaptor.

Key features

  • Measures Carbon Dioxide (COâ‚‚), Air Temperature and Humidity, plus calculates Dew Point and Wet Bulb
  • Maintenance free NDIR (non-dispersive infrared) COâ‚‚ 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
  • Complete with AC adaptor

Specification

Specifications Range Resolution
Carbon Dioxide (COâ‚‚) 0 to 9,999ppm 1ppm
Temperature 14 to 140°F (-10 to 60°C) 0.1°F/°C
Humidity 0.1 to 99.9%RH 0.1%RH
Dew Point -94 to 140°F (-70 to 60°C) 0.1°F/°C
Wet Bulb 14 to 140°F (-10 to 60°C) 0.1°F/°C
Ips% -1428 to 51 lps%* 1%
cfm/p -30 to 1 cmf/p* 1 cfm/p
Dimensions 6.1 x 3.4 x 3.2" (155 x 87 x 81mm)  
Weight 5.8oz (165g)  

Technical data

Technical data

Datasheet [Click Here To Download

User's Manual [Click Here To Download