Student Wet Spirometer, 9-Liter _Phipps&Bird Available as a manifold only

Available as a manifold only (pictured) or deluxe version complete with reservoir and vacuum pump

Expiratory Reserve Volume (ERV)

Built of rugged

Valves: 3-way Brass

Disposable mouthpieces and one-way plastic valve for sanitary classroom use

Student Wet Spirometer, 9-Liter _Phipps&Bird Available as a manifold onlyProduct category: Phipps and bird. Now theres an academic quality wet spirometer that combines reliability and accuracy with an increased volume to accommodate students with larger lung capacities. Introduce students to the basics of respiratory physiology through experiments in which they are the subjects. Measure Tidal Volumes (TV), Inspiratory Capacity (IC), Inspiratory Reserve Volume (IRV), Expiratory Reserve Volume (ERV), and Vital Capacity (VC).