The economical, accurate way to monitor one’s working
environment. 3M Air Monitors are simple and effective
devices that collect certain air-borne contaminants using
the scientific principle of diffusion. They meet or exceed 25%
accuracy and a 95% confidence level for many workplace
contaminants.
Sold: Individually.
M3500 (Organic Vapour)
M3551 (Ethylene Oxide)
M3721 (Formaldehyde