Desktop Indoor Air Quality CO Features
- Checks for Carbon Dioxide (CO 2 ) concentrations with Max/Min value recall function
- Maintenance free NDIR (non-dispersive infrared) CO 2 sensor
- Indoor Air Quality displayed in ppm with Good (380 to 420ppm) Normal (<1000ppm) Poor (>1000ppm) indication
- Visible and Audible CO 2 warning alarm with relay output for ventilation control
- Measurement ranges:
- CO 2 : 0 to 9999ppm
- Temperature: 14 to 140°F (-10 to 60°C)
- Humidity: 0.1 to 99.9%RH
