Otis Instruments, Inc. has been a global leader in gas detection product manufacturing for 30 years.  We specialize in WireFree Gas Detection, and also offer a complete line of wired fixed systems, personal monitors, and fire detection sensors. 

Otis Instruments offers 24-hour customer service, and a 4-day in-house training certification program for all products.  All Otis Instruments documents are available for download by accessing our Resources page, as are several informational and technical videos.

To contact an Otis Instruments distributor in your area, view our Distributors and Rentals tabs.  To contact an Otis Instruments Field Service Representative, view our Contact Us page. 

Curious about who uses Otis Instruments products?  Click our References tab to view our short-list of current customers.