Extech Desktop Indoor Air Quality Carbon Dioxide (CO2), Temp, Humidity Monitor, Datalogger, Extech Instruments (CAT#: STEM-AIAE-0036-LKN)

For measuring Carbon Dioxide (CO2), Air Temperature and Humidity, plus calculates Dew Point and Wet Bulb. User settable high/low alarm function is ideal for monitoring air quality and insuring proper air ventilation in anywhere that high levels of carbon dioxide are generated. Supplied with Universal AC adaptor.

AC/DC input: 100 - 240 V AC (with US, EU, UK, and AU plug)
Humidity measuring range: 0.1-99.9 %RH
Measuring range: 0-9999 ppm (CO2)
Temperature measuring range: -10-60 °C
Size: 6.1 in. (155 mm) × 3.4 in. (87 mm) × 3.2 in. (81 mm)
Weight: 5.8 oz (165 g)

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