Biosystems’ IQ Express bump test and calibration station for the ToxiPRO™ and ToxiLTD™ personal gas detectors automatically performs up to eight critical tests, including gas sensor ID, instrument performance, calibration and recordkeeping in under 20 seconds. The system retains a complete historical record of testing and maintenance.Biosystems, LLC, Bacou-Dalloz, Smithfield, RI. AIHCE BOOTH 401