Please read description carefully.
Do not base your order on the picture presented.
Welch Allyn PC-Based SpiroPerfect Spirometer
Welch Allyn SpiroPerfect Spirometer Specifications :
SpiroPerfect Module, CPWS, without 3-liter calibration syringe (Includes: sensor, pressure tubing, flow transducers, electronic operator's manual, latest CPWS SW CD, 2 training posters and quick reference card) .
Eligible for FREE or discounted ground shipping.
Medex SKU: WA-SPIRO-NS