E Instruments has launched a new indoor air quality monitor, AQ Pro. This new instrument provides professionals with real-time data logging for IAQ analysis in large buildings such as schools, hospitals and airports, company officials say. Additional features and benefits of the handheld device include: Bluetooth; PC software and USB device; Li-Ion rechargeable battery; magnetic rubber boot; active internal sampling pump; and the ability to customize up to three gas sensors simultaneously.

E Instruments International, 402 Middletown Blvd., Suite No. 216, Langhorne, PA 19047; (215) 750-1212; fax (215) 750-1399; www.E-Inst.com.