* CO2: 0 to 5000 ppm, Accuracy ±3% +3 ppm whichever is greater.
* VOC: 10 to 20,000 ppb
* Temperature range: -10 to 60°C, Accuracy ±0.5°C
* Relative Humidity: 5 to 95%, Accuracy ±3% RH
* Barometric Pressure: 69kPa to 124kPa ±2%
* Logging intervals from 1s to 1hr
* 63,000 data point logger
* Probe: 25mm diameter x 165mm length
* Supplied with software and USB cable for uploading result
* AC or battery powered.