- CO 2 : 0 ~ 6,000 ppm range, Diffusion sampling mode.
- Three LCD Display for CO 2 , %RH Humidity and Air Temperature
- Maintenance free dual wavelength NDIR infrared CO 2 sensor (non-dispersive infrared).
- Continuous or manual datalogging (20,000 sets).
- Data hold & Maximum / Minimum with Time stamp.
- Data Memory and READ function.
- Alarm and Time setting.
- RS-232 function / Software.
- Backlight display function.
- Simple and safe to use