The new 2014 AQ Pro by E Instruments is an all-in-one tool for indoor air quality monitoring and real-time data logging. The product is ideal for IAQ analysis in hospitals, schools, labs, clean rooms, airports, and more. Multiple parameters can be monitored by customizing up to three gas sensors at one time. The standard model includes carbon dioxide, temperature, relative humidity, barometric air pressure, and differential pressure. It can also be upgraded to add VOC detection.

PC software and USB are included along with a Li-Ion rechargeable battery. The instrument is designed and Made in the U.S.A
 
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