Benedict Roth Recording Spirometer

Benedict Roth Recording Spirometer

Benedict Roth Recording Spirometer (BMR) consists of following features:-
Six litre capacity, Spirometer has been provided with a unit of 4-speed electric recording Kymograph with gravity writing ink-pen.
Easily accessible valves, soda-lime container with screw connections in central chamber drain cocks to all tubes and containers.
Sampling cock provided for connecting the patient to Spirometer or atmosphere.