Student Wet Spirometer, 9-Liter _Phipps&Bird the PB-900 features an LED

the PB-900 features an LED floc illuminator built into the base

the samples are allowed to gravity drain through filter columns producing a simulated “clean” water test sample

The device is an accessory piece of equipment for the traditional Phipps & Bird JarTest Stirrer with Square B-KER2s (not included)

Built of rugged

Student Wet Spirometer, 9-Liter _Phipps&Bird the PB-900 features an LEDProduct 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).