Best Propane Gas Detectors

First Alert GCO1 (1039758) Plug-in Combination Explosive Gas and Carbon Monoxide Alarm with Battery Backup

TopTes PT520A Natural Gas Detector, Gas Leak Detector with 43.5cm Gooseneck, Locates Sources of Methane, Propane and Combustible Gas Leaks for Home and RV (Includes Battery x3) - Orange

UEI Test Equipment CD100A Combustible Gas Leak Detector

Natural Gas Detector, TopTes PT205 Gas Leak Detector with Audible & Visual Alarm, Propane Leak Detector with%LEL Value of Methane, Butane, and Combustible Gas for Home, RV (Includes Batteryx2)-Orange

TopTes PT199 Gas Leak Detector, Natural Gas Detector with Audible & Visual Alarm, Portable Gas Sniffer to Locate Combustible Gas Leak Sources Like Methane, Propane for Home(Includes Battery x2)-Orange

25-741-BL Safee-T-Alert Carbon Monoxidee Propanee Leak Detector

Mti Industries Alarm-12v Surface Mnt Lp White 20-441-p-wt

Natural Gas Detector, Propane Gas Leak Detector, Natural Gas Detector for Home, High Sensitivity Propane Detector, Natural Gas Leak Alarm Monitor Sensor

TopTes PT210S Gas Leak Detector, Natural Gas Detector with 10cm Probe, Propane Leak Detector Locating Combustible Gases Like Natural Gas, Methane for Home, Measures%LEL (Incl. Batteries) - Orange

VITITE RV Propane Gas Detector, RV Propane/LPG Gas Alarm, DC 12V - Designed for Motorhome Travel. Digital Display; 85dB Alarm; (Surface Mount- Black)