The Extech SD800 CO2/Humidity/Temperature Datalogger is a multi-function data logger that can detect carbon dioxide, temperature, and humidity. It features a dual wavelength NDIR carbon dioxide sensor, with a measurement range of 0 to 4,000ppm. The data logger can store readings on an SD card in Excel® format, and can be transferred to a PC via USB.
The Extech SD800 is a datalogger designed to monitor air quality by checking for Carbon Dioxide (CO2) concentrations, temperature, and relative humidity. It features a maintenance-free dual wavelength NDIR CO2 sensor and a triple LCD display that shows all three measurements simultaneously.
The device records data on an SD card in Excel format for easy transfer to a PC. It includes selectable data sampling rates ranging from 5 seconds to Auto, and comes complete with AAA batteries, an SD memory card, an AC adaptor, and a mounting bracket.
| CO2 Measurement Range | 0 to 4,000ppm |
|---|---|
| Temperature Measurement Range | 32 to 122°F (0 to 50°C) |
| Humidity Measurement Range | 10 to 90%RH |
| CO2 Accuracy | ±40ppm (<1000ppm); ±5% rdg (>1000ppm) |
| Temperature Accuracy | ±1.8°F/0.8°C |
| Humidity Accuracy | ±4%RH |
| Data Storage Capacity | 2,000K data |
| Dimensions | 5.2 x 3.1 x 1.3" (132 x 80 x 32mm) |
| Weight | 9.9oz (282g) |
It is a datalogger designed to monitor air quality in schools, office buildings, greenhouses, hospitals, and other locations where high levels of carbon dioxide are generated.
The device measures carbon dioxide concentrations from 0 to 4,000ppm.
The device measures temperature from 32 to 122°F (0 to 50°C).
The device measures humidity from 10 to 90%RH.