Extech SD800 CO2, Humidity and Temperature Datalogger

Records data on an SD card in Excel® format

SD800 monitors air quality in schools, office buildings, greenhouses, hospitals and anywhere that high levels of carbon dioxide are generated. Selectable data sampling rate of 5, 10, 30, 60, 120, 300, 600 seconds or automatic. Maintenance free dual wavelength NDIR (non-dispersive infrared) CO₂ sensor. Triple LCD simultaneously displays CO₂, Temperature and Relative Humidity. Complete with six AAA batteries, 2G SD memory card, universal AC adaptor, and mounting bracket.

CO₂, Humidity and Temperature Datalogger 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

Specifications                                       Range
CO                                                2 0 to 4,000ppm
Accuracy                                    ±40ppm (<1000ppm); ±5% rdg (>1000ppm)
Resolution                                  1ppm
Temperature                              32 to 122°F (0 to 50°C)
Accuracy                                     ±1.8°F/0.8°C
Resolution                                   0.1°F/°C
Humidity                                     10 to 90%
Accuracy                                     ±4%RH
Resolution                                   0.1%
Datalogging                                20M data using 2G SD memory card
Dimensions                                 5.2 x 3.1 x 1.3" (132 x 80 x 32mm)
Weight                                           9.9oz (282g)

Download Brochure
Download Users Manaul