Extech CO240 Indoor air quality CO2 datalogger with temperature and humidity. NDIR CO2 sensor stores up to 20,000 readings and calculates dew point and wet bulb.
Extech CO240 Indoor air quality CO2 datalogger with temperature and humidity. NDIR CO2 sensor stores up to 20,000 readings and calculates dew point and wet bulb.
| CO2 range | 0 to 9999 ppm (NDIR) |
| Accuracy | +/-30 ppm +/-5% |
| Temperature | -10 to 60 degC |
| Humidity | 0 to 99% RH |
| Memory | 20,000 readings |
| USB PC interface | |
| Power | AA x 4 or AC |
| MOQ | 1 |