วันศุกร์ที่ 6 เมษายน พ.ศ. 2555

Save Extech SD800 CO2/Humidity/Temperature Datalogger


Save Extech SD800 CO2/Humidity/Temperature Datalogger


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. Records data on an SD card in Excel format 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-Degrees F (0 to 50-Degrees C); humidity-10 to 90-percent RH

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