Indoor Air Quality Meter

Monitors indoor air quality (IAQ) by measuring carbon dioxide (CO2) levels, humidity, dew point, air temperature, and wet bulb temperature Features audible CO2 threshold alarms, min/max/avg., and hold functions Includes a computer interface for data streaming and analysis Uses NDIR (non-dispersive infrared) technology for long-term accuracy, stability, and reliability Comes with a hard carrying case and 4 AA batteries for portability Optional AC adapter (840027) available for continuous use Requires USB cable (840054) and data acquisition software (840052) to connect to a computer (sold separately)