EasyOne Pro Advanced lung function testing with DLCO in a portable solution Spirometry (FVC, FVL, SVC & MVV) Single Breath CO Diffusion (DLCO) Standards & Recommendations Quality, Medical Devices & Electrical The proven ultrasound technology no calibration, no warm-up time, no moving parts Automated user guidance throughout maneuvers based on ATS/ERS standards 2019 and 2005 Z-score, LLN and %predicted for fast interpretation of results Reproducible results ensure comparability in multicenter studies Associations & Institutes ATS/ERS 2019 and 2005, NIOSH/ OSHA, SSA Disability Languages Brazilian Portuguese, Chinese, Croatian, Danish, Dutch, English, Finnish, French, German, Italian, Japanese, Norwegian, Portuguese, Russian, Spanish, Swedish, Turkish, Vietnamese Real-time curves and pediatric incentives Immediate test quality feedback in accordance with ATS/ERS criteria Export of pdf files and raw data Flexible HL7 and XML interface for easy EMR integration Only 1 gas for DLCO, no calibration gas required • 9% to 11% medical grade helium • 0.27% to 0.33% medical grade carbon monoxide • 18% to 25% medical grade oxygen balance nitrogen • The DLCO test requires a gas mixture within an accuracy range of <2% TrueCheck™ – Always Safe & Ready to Test TrueCheck™ takes care of the essential quality control for gas analysis testing. EasyOne Pro® is the only device proven to be accurate for a lifetime for DLCO measurements. NDD Medizintechnik AG • Technoparkstrasse 1, 8005 Zürich, Switzerland • www.nddmed.com Data management EasyOne Connect (SQLite, MS SQL Server) HL7, XML, GDT, via USB, LAN Network Ethernet port, USB, possibility to upgrade to WLAN > 10‘000 tests The original ultrasonic flow measurement is highly accurate in all flow ranges, independent of gas composition, pressure, temperature and humidity and does not require calibration during its life-time. The sensor is never in direct contact of the patient‘s flow. NDD TrueFlow™ is a hygienic and resistance-free solution. PCL standard, direct to printer or over network Compact device with smooth surfaces for easy and thorough cleaning Printing options Data links Absolute hygienic solution with Spirette and Barriette consumables eliminates the risk of cross-contamination Spirometry > 4 years, DLCO > 6 years Device classification Protection class I Type BF applied part Operating conditions Temp 5 - 40 °C/41 - 104 °F Rel. Humidity 15 - 95 %, no condensation Atmosph. Pressure 700 - 1060 hPa Power Consumption

ERV, IC, IRV, Rf, VC, VCex, VCin, VCmax, VT BHT, COHb, ColBarVol, CO Conc, HE Conc, O2 Conc, Anatomic Dead Space, System Dead Space, Discard Volume, DLadj, DLadj/VA, DLCO, DLCO/VA (KCO), ERV, FA CO, FA HE, FE CO, FEV1/FVC, FI CO, FI HE, FRC sb, FRC Cor, Hb, tI, Kroghs K, PaO2, RV sb, RV Cor, RV/TLC sb, RV/TLC Cor, TLC sb, TLC Cor, TLCO, VA sb, VA Cor, VCext, VCmax, Vd, VI, VT Predicted normal values Spirometry GLI North America Crapo 1981, Dockery (Harvard) 1993, Eigen 2001, Gutierrez (Canada) 2004, Hsu 1979, Knudson 1983, Knudson 1976, Morris 1971 & 1976, NHANES III (Hankinson) 1999, Polgar...