Otis Instruments, Inc.

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 2-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.

Company details

2200 East Villa Maria Dr. , Bryan , 77802 Texas USA

Locations Served

Our Distributors

Business Type:
Industry Type:
Monitoring and Testing - Leak Detection
Market Focus:
Globally (various continents)

Established in 1983, Otis Instruments, Inc. has been an international force in gas detection for   more than 25 years. Now on the forefront of a WireFree (wireless) breakthrough, Otis Instruments has once again proven its adherence to reliability and innovation.

Founded on a commitment to quality customer service, this Texas-based company has been on a narrow path to 'building a better mousetrap' since its dawning.

As the manufacturer of the Solid State H2S Sensor--a product that changed the Oil and Gas Industry during the early 80's--Otis Instruments has defined leadership while heightening the expectations of an industry.

What We Do:

Otis Instruments is a manufacturer of wired (4-20mA) and WireFree gas detection (and monitoring systems) for toxic, combustible, oxygen, and carbon dioxide gases. Our traditional products are fixed gas detection systems that are wired and modbus-based. 

Since 2005, we have been specializing in WireFree gas detection--an Otis-exclusive long-range self-contained battery-powered gas detection product line that is industry-certified and suitable for both domestic and international markets.

Otis Instruments also provides: sirens, lights/strobes, calibration equipment, product training for explosive atmosphere environments, as well as various other products and services for a variety of safety needs.