The Environmental Express IAQ 15 Connect™ is the most compact portable sampling pump with the longest battery life, designed for exclusive use with Zefon Air-O-Cell ® and Via-Cell ® cassettes to make doing your job easier. The IAQ 15 Connect pairs with our IAQ 15 app, available on the Apple App Store and Google Play. Using the app, via Bluetooth, connect to the pump to retrieve and export multiple records, including location, sampling type, cycle count, run-time, calibration status, RFID info