Extech CO270
Precise CO₂, Humidity, Dewpoint, & Temperature Readings
The Extech CO270 air quality meter delivers precise CO₂, humidity, dewpoint, and temperature readings—all powered by just three × AAA batteries for up to a year. With a large, easy-to-read display, graphical air quality indicators, and anti-theft features, it’s perfect for manufacturing sites, warehouses, schools, offices and healthcare facilities.
Specifications
| General | |
|---|---|
| Carbon Dioxide | 0 to 9999 ppm |
| Carbon Dioxide Basic Accuracy | ±50 ppm or ±3% of reading |
| Carbon Dioxide Max Resolution | 1 ppm |
| Relative Humidity | 5.0 to 95% |
| Relative Humidity Basic Accuracy | ±5% |
| Relative Humidity Max Resolution | 0.1% |
| Sensor Type | CO₂ NDIR (non-dispersive infrared) technology |
| Temperature (Air) | 0°C to 50°C (32°F to 122°F) |
| Temperature (Air) Basic Accuracy | ±0.6°C (±1°F) |
| Temperature (Air) Max Resolution | 0.1°C/°F |
| Additional Details | |
|---|---|
| IP Rating | IP30 |
Resources & Support
Quick Start Guide
Extech CO270 Quick Start Guide
Datasheet
Extech CO270 Datasheet
User Manual
Extech CO270 User Manual
Export Restrictions
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