Sep 21, 2020 ... N95 masks filter particles down to 0.1 microns with 95% efficiency. To order bacterial filters see https://www.vernier.com/product/disposable- ...
–Disposable Bacterial Filters for Spirometer (SPR-FIL10) (pkg. of 10) –Disposable Mouthpieces for Spirometer (SPR-MP30) (pkg. of 30) –Noseclips for ...
Mar 9, 2016 ... Once zeroed, confirm that the flow rate is zero or very nearly so. Connect a bacterial filter and a mouthpiece to the side of the sensor marked ...
Connect a bacterial filter and a mouthpiece to the side of the sensor marked “Inlet.” Hold the spirometer upright and still. Click or tap “Collect” to start ...
This information pertains to both the Spirometer and the Go Direct Spirometer. For safety precautions, a bacterial filter must always be used with the spirometer,...