RankProduct NameScore
1Propane / Natural Gas Detector, Home Gas Alarm; Leak Tester, Sensor; Monitor Combustible Gas Level: Methane, Butane, LPG, LNG; Voice / Light Warning & LED Display, Prevent Fire Explosions; eBookPropane / Natural Gas Detector, Home Gas Alarm; Leak Tester, Sensor; Monitor Combustible Gas Level: Methane, Butane, LPG, LNG; Voice / Light Warning & LED Display, Prevent Fire Explosions; eBook
EG
9.9GET ON AMAZON
2Propane/Natural Gas Detector, Home Gas Leak Alarm, Tester, Sensor, Sniffer; Monitor Combustible Explosive Gas Level: Methane, Butane, LPG, LNG; Sound/Light Warning & LED Display; eBookPropane/Natural Gas Detector, Home Gas Leak Alarm, Tester, Sensor, Sniffer; Monitor Combustible Explosive Gas Level: Methane, Butane, LPG, LNG; Sound/Light Warning & LED Display; eBook
EG
9.6GET ON AMAZON
3KerKoor Gas Leak Detector-1 Natural Gas Alarm Detector For Home Gas Tester Propane Smart Gas Detector Electronic Sniffer Pen Plug-In Gas Detector For Gas Sensor Methane And Propane 5×3 in/White/1packKerKoor Gas Leak Detector-1 Natural Gas Alarm Detector For Home Gas Tester Propane Smart Gas Detector Electronic Sniffer Pen Plug-In Gas Detector For Gas Sensor Methane And Propane 5×3 in/White/1pack
KerKoor
9.5GET ON AMAZON
4Propane/Natural Digital Gas Detector, Home Gas Alarm, Gas Leak Detector,High Sensitivity LPG LNG Coal Natural Gas Leak Detection, Alarm Monitor Sensor Home/Kitchen (Style-2)Propane/Natural Digital Gas Detector, Home Gas Alarm, Gas Leak Detector,High Sensitivity LPG LNG Coal Natural Gas Leak Detection, Alarm Monitor Sensor Home/Kitchen (Style-2)
ShengTian
9.5GET ON AMAZON
5zorvo Plug-in Digital Gas Detector High Sensitivity LPG/Coal/Natural Gas Leak Detection Alarm Monitor Sensor for Home/Kitchen Gas Alarm Detector Gas Leak Detectorzorvo Plug-in Digital Gas Detector High Sensitivity LPG/Coal/Natural Gas Leak Detection Alarm Monitor Sensor for Home/Kitchen Gas Alarm Detector Gas Leak Detector
zorvo
9.2GET ON AMAZON
62019 New Propane/Natural Digital Gas Detector, Home Gas Alarm, Gas Leak Detector,High Sensitivity LPG LNG Coal Natural Gas Leak Detection, Alarm Monitor Sensor Home/Kitchen2019 New Propane/Natural Digital Gas Detector, Home Gas Alarm, Gas Leak Detector,High Sensitivity LPG LNG Coal Natural Gas Leak Detection, Alarm Monitor Sensor Home/Kitchen
ZGRMWS
9.1GET ON AMAZON
7Natural Gas Detector/Propane/Methane,Leak Sensor Detector with Voice Warning and Digital DisplayNatural Gas Detector/Propane/Methane,Leak Sensor Detector with Voice Warning and Digital Display
clsw
9.1GET ON AMAZON
8Propane and Natural Gas Detector, Sensitive, Reliable Plug in Gas Alarm for Home and Restaurant, RV Stove TopsPropane and Natural Gas Detector, Sensitive, Reliable Plug in Gas Alarm for Home and Restaurant, RV Stove Tops
Shenzhen Bailingjia Technology Co.,Ltd
8.9GET ON AMAZON
9Techamor Y201 Portable Methane Propane Combustible Natural Gas Leak Sniffer DetectorTechamor Y201 Portable Methane Propane Combustible Natural Gas Leak Sniffer Detector
Shenzhen Yongchangda Electronics Co.,Ltd
8.6GET ON AMAZON
10First Alert Combination Explosive Gas and Carbon Monoxide Alarm with Backlit Digital Display,  GCO1CNFirst Alert Combination Explosive Gas and Carbon Monoxide Alarm with Backlit Digital Display, GCO1CN
First Alert
8.5GET ON AMAZON