Astra BT Spirometer

Materials Included
Astra BT Wireless Spirometer
(10) Mouthpieces
(10) Nose Clips
(1) Soft Carrying Case
(1) AstraPro EMR Compatible Software
(2) AAA Batteries
(1) Lanyard
User Manual
Technical Specifications
Forced Parameters Measured
Forced vital capacity: FVC, FEV1, FEV1/FVC, PEF, FEF50%, FEV6, FEV1/FEC, PEF, FEF25-75%, FEV6, FEV1/ FEV0.5, PEFT, Vext, FIVC, FIF50%, FEF50/FIF50, QC Grades, FEV3, FEV0.5, FEV0.5/FVC, FEV3/FVC, FEV1/VC, FEV1/FEV6, FEV1/PEF, FEV1/FIV1, PEF/PIF, FEV25%, FEF25%, FEF75%, FEF75-85%, FET25-75%, FET100, FIV1, FIV1/FVC, PIF, MTT, MVV Ind, Lung age
MVV: MVV, Br./min
Bronchoconstriction: FVC, FEV1, PEF, FEF25-75%, PDX
Relaxed Parameters Measured
VC: VC, TV, ERV, IRV, IC, Ti, Te, Tt, Ti/Tt
Maneuvers per patient: 8 Total; Best test and last test highlighted
Interpretation: Selectable – Kory, Miller, ATS, NLHEP (Ferguson)
Predicted Sets: Selectable – 20 Total
Ethnic Correction: Selectable – % Actual, Caucasian, Hispanic, African-American
Language: Selectable – English, Spanish or French
Measurement Scale (BTPS)
Flow range: 0–16 L/sec
Volume: 0–10 L
Measurement method: Infrared Interruption via Digital Turbine
Dynamic flow resistance: <1.5 cm H20/L/sec @ 14 L/sec Measurement Precision (BTPS) At Highest Volume: +/- 3% or 50 ml At Highest Flow: +/- 5% or 150 ml Time Related Precision: 0.5% Volume Resolution: <6 ml Sampling Frequency: 100 H Warranty Information 2-Year Warranty