Testing the CDC N95 mask for O2 levels.

First published at 15:33 UTC on June 29th, 2020.
subscribers

Using a confined space O2 meter to test the CDC recommended N95 mask. Anything registering below 19.5% Oxygen is considered too dangerous to enter a confined space.

CategoryNone
SensitivityNormal - Content that is suitable for ages 16 and over
DISCUSS THIS VIDEO