HDpft 4000 combines the latest testing capabilities and exclusive High Definition accuracy in an innovative architecture designed to increase productivity and improve the clinical yield of pulmonary function testing. 

HDpft 3000 combines the latest testing capabilities and exclusive High Definition accuracy to increase productivity and improve the clinical yield of pulmonary function testing.  It has MicroGas-HD Analyzer that's clinically proven to provide accurate and precise analysis without the need for per-test calibration .  Its GemTach-GH Precision Pneumotach with iFlow Technology delivers higher sampling rates and drift free performance.  

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