Checks for Carbon Dioxide (CO2) concentrations
Maintenance free dual wavelength NDIR (non-dispersive infrared) CO2 sensor
Triple LCD simultaneously displays CO2 , Temperature and Relative Humidity
Measurement ranges: CO2 - 0 to 4,000ppm; Temperature - 32 to 122�F (0 to 50�C); Humidity - 10 to 90%RH
Datalogger stores readings on an SD card in Excel� format for easy transfer to a PC
Selectable data sampling rate: 5, 10, 30, 60, 120, 300, 600 seconds or Auto
Specifications
Weight 9.9oz (282g)
Dimensions 5.2 x 3.1 x 1.3in(132 x 80 x 32mm)
Datalogging 20M data using 2G SD memory card
CO2 0 to 4,000ppm
Temperature 32 to 122�F (0 to 50�C)
Humidity 10 to 90%
Resolution 1ppm
Accuracy �40ppm ( <1000ppm); �5% rdg (>1000ppm)