CEM DT-803 Desktop Indoor Air Quality CO2 Monitor

Measures Carbon Dioxide (CO2), Air Temperature and Humidity with user adjustable high/low alarms and choice of datalogging model with memory 999 points
White Color LED Dot Matrix Display
Checks for Carbon Dioxide (CO2) concentrations (0 to 9,999ppm) and displays Temperature (14 to
140°F / -10 to 60°C) and Relative Humidity (0.1 to 99.9%) readings
NDIR (non-dispersive infrared) CO2 sensor
Indoor Air Quality displayed in ppm with Good, Normal, Poor indication
Displays Year, Month, Date, and Time
Max/Min CO2 value recall function

Features

Function

Measures Carbon Dioxide (CO2), Air Temperature and Humidity with user adjustable high/low alarms and choice of datalogging model with memory 999 points

White Color LED Dot Matrix Display

Checks for Carbon Dioxide (CO2) concentrations (0 to 9,999ppm) and displays Temperature (14 to

140°F / -10 to 60°C) and Relative Humidity (0.1 to 99.9%) readings

NDIR (non-dispersive infrared) CO2 sensor

Indoor Air Quality displayed in ppm with Good, Normal, Poor indication

Displays Year, Month, Date, and Time

Max/Min CO2 value recall function

Specifications

Function	Range	Resolution	Accuracy
CO2	0-9999ppm	1ppm	±5%±75ppm
Temperature	-10 to 60°C/14 to 140°F	0.1°C/°F	±1°C/1.8°F
Humidity	0.1 to 100.0%RH	0.1%RH	±3%RH(25°C/30 to 99%RH)
Humidity	0.1 to 100.0%RH	0.1%RH	±4%RH(25°C/0 to 30%RH)