
Comet Temperature, humidity, CO2 transmitter with RS232 interface
Comet Temperature, humidity, CO2 transmitter with RS232 interface Temperature, humidity, CO2 level sensor. Outdoor, indoor use.Green LED shines - CO2 concentration 0 to 1000 ppmYellow LED shines - CO2 concentration 1001 to 1200 ppmRed LED shines - CO2 concentration 1201 ppm and more TECHNICAL DATA MEASURED VALUE Temperature Relative humidity Counted values (dew point…) CO2 TEMPERATURE SENSOR Measuring range -10 to +50 °C Accuracy ±0.5 °C Resolution 0.1 °C HUMIDITY SENSOR Measuring range 5 to 95 % RH Accuracy ± 2,5 % RH Resolution 0.1% RH DEW POINT Measuring range -60 to +80 °C Accuracy ±1.6°C at ambient temperature T<25°C and RH>30% Resolution 0.1 °C CO2 SENSOR Measuring range 0 to 2000 ppm Accuracy ±(50ppm +2% from reading) at 25°C and 1013hPa Resolution 1 ppm GENERAL TECHNICAL DATA Operating temperature -30 to +60 °C Channels internal temperature, humidity and CO2 sensor Counted values dew point, absolute humidity, specific humidity, mixing ratio, s