CO2/ Humidity/ Temperature Datalogger

SD800: CO2/ Humidity/ Temperature Datalogger Records data on an SD card in Excel® format Features: - 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 - Complete with six AAA batteries, 2G SD memory card, universal AC adaptor, and mounting bracket