Extech Desktop Indoor Air Quality CO2 Monitor CO100

The CO100 is a desktop indoor air quality CO2 monitor that measures carbon dioxide concentrations (CO2) from 0 to 9,999ppm, air temperature and humidity. With user programmable visible and audible CO2 warning alarm. Meter has a maximum/minimum CO2 value recall function. Maintenance free NDIR (non-dispersive infrared) CO2 sensor. Complete with Universal AC adaptor.

• Checks for Carbon Dioxide (CO2) concentrations
• Maintenance free NDIR (non-dispersive infrared) CO2 sensor
• Indoor Air Quality displayed in ppm with Good (0 to 800ppm), Normal (800 to 1200ppm), Poor (>1200ppm) indication
• User programmable Visible and Audible CO2 warning alarm
• Measurement ranges:
  • CO2: 0 to 9999ppm
  • Temperature: 23 to 122°F (-5 to 50°C)
  • Humidity: 0.1 to 90%RH
  
  

  Function	Range	Resolution	Accuracy
  CO2	0 to 9999ppm	1ppm	±75 ppm or ±5% of reading
  Temperature	23 to 122°F (-5°C to 50°C)	0.1°	±1.5°C/2.7°F
  Humidity	0.1 to 90.0%	0.1%	±5%
  Display	LCD with backlighting
  Sampling Interval:	2 seconds
  Overload Indication:	"‐OL‐"
  Sensor Type	CO2: NDIR (non-dispersive infrared) technology
  Operating Conditions	-5°C to 50 °C (23 oF to 122 oF) at < 90 % RH
  Storage Conditions	-5°C to 50 °C (23 oF to 122 oF) at < 90 % RH
  Power Supply	110V ～220V AC, output 6.0V DC ≥ 500mA (supplied)
  Dimensions / Weight	117x102x102mm (4.6x4x4"); 204g (7.2 oz.)