General Monitors is a leading manufacturer of gas detection and flame detection products and systems. We offer a variety of fixed gas detectors that monitor for combustible gas (e.g. methane, propane, butane, ethane), toxic gas (e.g. hydrogen sulfide, carbon monoxide, chlorine, chlorine dioxide, ozone, sulfur dioxide) and oxygen deficiency. Our gas detectors utilize a variety of technologies including electrocatalytic, electrochemical, infrared, and ultrasonic. We manufacture flame detectors that use ultraviolet, infrared or a combination of both technologies to detect fires. Our products are found all over the world in a variety of industries including oil & gas, petrochemical, power generation, wastewater treatment, and utilities. With over 45 years experience, we are committed to protecting life and property.
In 1990 Senix® introduced a new concept in sensor design – the world’s first user-configurable ultrasonic sensor. With both a push-button and personal computer interface, users were able to gain access to a range of sensor capabilities previously unavailable. Non-Contact Sensors We design,... Read More
SmartCover® is a turn-key solution for remote sewer monitoring to predict and prevent sewer spills. Developed in close collaboration with industry leaders, the SmartCover® system was built to solve industry problems at high value and low burden. Providing reliable two-way wireless... Read More
The S4000CH gas detector is suitable for a wide range of demanding industrial applications where the potential presence of dangerous hydrocarbon-based combustible gas is a threat to people, equipment, and facilities. The S4000CH Gas Detector features General Monitors’ precision catalytic bead... Read more
The IR400 Infrared (IR) Point Gas Detector delivers reliable protection against explosive hydrocarbon gases with a low power design that installs in minutes and features heated optics to eliminate condensation and includes a dirty optics indicator for fail safe operation. The IR400... Read more
The S4000TH Hydrogen Sulfide Gas Detector is designed to protect people, equipment, and plants from the dangers of hydrogen sulfide (H2S), and features the HART communication protocol for ease of field communications. Because of the detector’s multiple communication methods, a user can... Read more