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EXTECH CO200 Indoor Air Quality Monitor

The Extech CO200 is a comprehensive indoor air quality monitor that measures carbon dioxide (CO2) concentrations, air temperature, and relative humidity. It features a maintenance-free NDIR (non-dispersive infrared) sensor for reliable CO2 detection. The device displays air quality levels in parts per million (ppm), providing indicators for Good (380-420 ppm), Normal (<1000 ppm), and Poor (>1000 ppm) air quality. It includes a user-programmable visible and audible warning alarm with relay output to control ventilation systems. Additional functions include maximum and minimum CO2 value recall, automatic baseline calibration over 7.5 days (or manual calibration in fresh air), and a display showing the current date and time.

Authorized Distributors
Part No:CO200
Stock:0
Inv Date:06-06-2026
Price: N/A
Buy/RFQ:
Part No:CO200
Stock:0
Inv Date:06-05-2026
Price: Unit price: $296.99
Buy/RFQ:
Part No:CO200
Stock:0
Inv Date:06-05-2026
Price: Unit price: $296.99
Buy/RFQ:
Part No:CO200
Stock:0
Inv Date:06-05-2026
Price: Unit price: $296.99
Buy/RFQ:
Part No:CO200
Stock:0
Inv Date:06-05-2026
Price: N/A
Buy/RFQ:
Part No:CO200
Stock:0
Inv Date:06-05-2026
Price: Unit price: $350
Buy/RFQ:

EXTECH CO200 Indoor Air Quality Monitor Specifications:

  • Carbon Dioxide (CO2) Measurement Range: 0 to 9,999 ppm
  • Resolution: 1 ppm for CO2
  • Temperature Range: 14 to 140°F (-10 to 60°C)
  • Temperature Resolution: 0.1°F/°C
  • Humidity Range: 0.1 to 99.9% RH
  • Humidity Resolution: 0.1%
  • Dimensions: 4.6 x 4 x 4 inches (117 x 102 x 102mm)
  • Weight: 7.20 oz (204 g)
  • Display: Digital with date and time
  • Alarm: Visible and audible with relay output
  • Calibration: Automatic baseline calibration over 7.5 days or manual in fresh air

Buy the Extech Series Indoor Air Quality CO2 Monitor: CO200

Purchase the Extech CO200 indoor air quality monitor online today and ensure a healthy, safe environment. Equipped with a maintenance-free NDIR sensor, it measures CO2 levels, temperature, and humidity. Features include user-set alarms, automatic calibration, and a clear display of air quality indicators. Its compact design makes it suitable for diverse settings like offices, schools, factories, and hospitals. Ensure proper ventilation and air safety with this reliable, easy-to-use device. Order now for timely delivery and peace of mind.

Get Extech CO200 today—built for precision and long-lasting durability in indoor air quality monitoring.

Frequently Asked Questions

Where can I buy EXTECH CO200?

You can click on the BUY or RFQ button to purchase CO200 from an authorized EXTECH distributor.

How do I troubleshoot issues or seek technical support for part CO200?

You can download the CO200 datasheet or visit the EXTECH website for support.

Who is the manufacturer of CO200?

EXTECH

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