Extech CO210 Desktop Indoor Air Quality CO₂ Meter
The Extech CO210 is a desktop indoor air-quality monitor and datalogger that continuously measures carbon dioxide (CO₂), ambient temperature, and relative humidity. It stores recorded data points for later review and features automatic calibration, alarms, and time/date display.
Description
The CO210 uses a maintenance-free non-dispersive infrared (NDIR) sensor to monitor CO₂ in the range of 0 to 9,999 ppm, while also measuring temperature from –10 °C to 60 °C (14 to 140 °F) and humidity from 0.1% to 99.9% RH. It features automatic baseline calibration (based on the lowest CO₂ levels over a 7.5-day period) or allows manual calibration in fresh air. Real-time indoor air quality is displayed with “Good / Normal / Poor” indicators through ppm thresholds. The unit includes memory capable of storing over 5,300 logged points (for each parameter), and supports maximum/minimum CO₂ recall. The display shows year/month/date/time along with the measured values. It is powered by AC and comes with an adapter and user manual.
Features
- CO₂ range 0 – 9,999 ppm
- Temperature: –10 °C to 60 °C (14 – 140 °F)
- Humidity: 0.1% to 99.9% RH
- Automatic baseline calibration or manual fresh-air calibration
- Memory storage of over 5,000 data points
- Max/Min CO₂ recall
- Indoor air quality indicator (Good / Normal / Poor)
- Displays date/time with measurements
- Maintenance-free NDIR CO₂ sensor
- AC powered with included adapter
Includes
- AC adapter
- User manual
