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https://www.wardsci.com/stibo/bigweb/std.lang.all/04/95/10240495.jpg BAG LUNG VOLUME SET4
145051A BAG LUNG VOLUME SET4

Lung Volume Bag Set

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Measure Vital Capacity

This set is the simplest and least expensive tool we know of to measure vital capacity, which is the volume of air a person can expel after taking the deepest possible breath. This set can also be used to compare effects of height, age, physical activity, and smoking. It includes four heavy-gauge plastic bags calibrated to six liters, four holders, and four mouthpieces.


ORDER

Item # Description Unit Price Quantity
145051 ? Lung Volume Bag Set
Kit of 1 Retrieving
145066 ? Lung Volume Bag Set, Mouthpieces only, Set of 8
Kit of 1 Retrieving
145068 ? Lung Volume Bag Set, Replacement Bags, Set of 4
Pack of 4 Retrieving

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