Gas & Carbon Monoxide Detectors

Marine Gas & Carbon Monoxide Detectors

Marine gas and carbon monoxide detectors help identify dangerous fumes before they create a serious onboard hazard. CritPro carries alarms and detection systems for cabins, engine compartments, galleys, and other enclosed marine spaces.

What to Look for in Marine Gas Detectors

Select a detector based on the hazards present aboard your boat, including carbon monoxide, gasoline vapors, propane, or multiple gases. Consider sensor location, operating voltage, alarm type, remote sensor support, and replacement intervals.

What This Category Covers

This category includes carbon monoxide alarms, gasoline-fume detectors, propane detectors, combination alarms, remote sensors, control panels, and replacement detection components.

Pairing Gas Detectors with Other Safety Equipment

Browse Distress Signals & Safety Lights, explore Life Jackets & PFDs, or shop our complete boating department.

Browse our complete selection of Marine Gas & Carbon Monoxide Detectors at CritPro.