3MOrganic Vapor Monitor 3501+B, High Sampling Rate, 50 ea/Case Eye & Face Protection 3M Speedglas Welding Helmet G5-02

3M Speedglas Welding Helmet G5-02 with curved glass auto-darkening filter (ADF)

advanced electrostatic media

a convenient corded design to reduce loss

No ADF included

stable airflow output

3MOrganic Vapor Monitor 3501+B, High Sampling Rate, 50 ea/Case Eye & Face Protection 3M Speedglas Welding Helmet G5-023M Organic Vapor High Sampling Rate Monitor 3501+ is a cost effective and convenient way to perform personal air sampling for low levels of organic vapors and short term exposure limit (STEL) sampling. It is easy to use clip it to your shirt lapel, collar, or pocket without interfering with your work activities. No batteries, hoses, or pumps are needed to use the monitor to sample your air.