Extech CO220 - Desktop Indoor Air Quality CO2 Monitor – Measures CO2, Temperature, Humidity, Dew Point & Wet Bulb – NDIR Sensor, 99‑Point Memory, Audible Alarm
US$46.00
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US$46.00
Price when purchased online
Free shipping
Free 30-day returns
Sold and shipped by taesanconstruction.com
Free 30-day returns Details
Product details
| Management number | 221614173 | Release Date | 2026/05/03 | List Price | US$46.00 | Model Number | 221614173 | ||
|---|---|---|---|---|---|---|---|---|---|
| Category | |||||||||
- Multifaceted Air Quality Monitoring - Measures carbon dioxide (0-9,999 ppm with 1 ppm resolution), air temperature (14 - 140 °F / -10 - 60 °C), relative humidity (0.1 - 99.9 %), dew point, and wet-bulb temperature
- Advanced CO2 Detection with NDIR Sensor - Equipped with a maintenance-free non‑dispersive infrared (NDIR) CO₂ sensor and six facial icons that visually represent indoor air quality levels
- TWA & STEL Calculations - Automatically calculates Time Weighted Average (TWA over 8 hours) and Short-Term Exposure Limit (STEL over 15 minutes) for detailed exposure tracking
- Memory & Alarm Features - Includes storage for up to 99 manually logged readings (with date/time), plus high/low CO2 alarms and automatic baseline calibration for accurate long-term use
- Ready for Use - Compact desktop design with AC adapter included; backed by a 2-year warranty when purchased through FLIR
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