When you need full-function spirometry and space is at a premium, the CPFS/D USB™ spirometer is a most fitting solution. This small, portable system may look unassuming, but it’s packed with technological advances and features to meet all of your testing and data management needs. All current ATS guidelines for quality and reproducibility are met with the CPFS/D USB. The spirometer is compatible with desktop, laptop and Windows® tablet computers for maximum flexibility. It has incentive graphs for spirometry, which are ideal for pediatric populations. And like all MGC Diagnostics pulmonary function testing products, the CPFS/D USB spirometer can use your choice of the new Ascent™ or our classic BreezeSuite™ cardiopulmonary diagnostic software and the same preVent® flow sensor—so you can always be assured of accurate, reliable data comparisons from test to test. The CPFS/D spirometer is the perfect replacement for the now discontinued KOKO spirometer.