Gas Detection

Combustible, toxic, gas leak and oxygen depletion detectors for personnel, process and asset protection
Det-Tronics has designed and manufactured certified gas detection solutions for hazardous industrial environments for over 30 years.  During this time, we have developed a broad line of innovative and reliable gas detectors, with our acoustic and line-of-sight models winning exida safety awards.


Tap into our industry expertise to select a detector to meet your specific needs. Or, you can download and complete our worksheet to help you get started.

Combustible Gas Point Detection

You can count on Det-Tronics to engineer and deliver point gas detectors with field-proven performance and minimal maintenance/calibration requirements for your combustible gas detection needs.

FlexSight™ LS2000 Line-of-Sight (LOS) Infrared Hydrocarbon Gas Detector

Continuously monitors for hydrocarbon gas clouds in large open areas up to 120 meters. Often used for line-of-sight gas detection applications involving hydrocarbon gases (excluding hydrogen). The LS2000 is Det-Tronics’ third generation of Open-Path IR Gas Detector.

Toxic Gas and Oxygen Depletion Detection

Our field-proven toxic gas and oxygen depletion detection solutions deliver protection for both people and processes.

FlexSonic® Acoustic Gas Leak Detector

Monitors for the distinct ultrasound emitted by pressurized gas leaks across a wide spectrum of frequencies. Often used for use anywhere detection of pressurized gas leaks is required and using other technologies is difficult.

FlexVu® Universal Display Family Overview

The FlexVu® Universal Display family is a great solution where you want the convenience of a dedicated display at or near the detector that provides non-intrusive calibration, local event logging and other capabilities.

Gas Detector Accessories and Spares

Det-Tronics accessories and spare parts can improve the performance of your gas detectors and reduce the costs of maintenance and calibration.

Gas Sampling Systems

When you cannot install conventional gas sensors, a gas sampling system can provide the protection you need.