- Benchtop or wall mounting
- Measures and records CO2, relative humidity and temperature
- Accuracy: ± 30 ppm, ± 2.5 %RH, ± 0.3 K
- ROTRONIC HYGROMER IN-1 humidity sensor
- Up to 40`000 data point memory for CO2, humidity and temperature values
- Adjustable, visual CO2 alert indicator
- Data download via USB flash drive