10 Best lp gas detectors of 2025

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1

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Kidde
Kidde Carbon Monoxide Detector, Propane, Natural, Methane, & Explosive Gas Alarm, Plug-In Wall with 9-Volt Battery Backup, Digital LED Display
Main highlights

Easy Installation with Battery Backup
Simply plug into a 120V outlet; 9V battery ensures operation during power outages.

Ideal for Gas and CO Monitoring
Perfect for homes with natural gas, propane, or potential CO leaks.

Highly Rated Audible Alarm
Customers praise the loud 85-decibel alarm for effective alerting.
9.7

Exceptional

Our Rating

9.7
Noise level

9.5
Easy installation

9.5
clearly written
How do we rank?

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Real users impact

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Based on millions of stores and reviews

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Value for Money

2

TOPTES
PT520A Natural Gas Detector, Gas Leak Detector with 17-Inch Gooseneck, Locating The Source Like Propane, Methane, and Butane for Home and RV (Includes Battery x3) - Orange
Main highlights

Accurate Detection of Combustible Gases
The TOPTES PT520A detects methane, propane, and other gases quickly and accurately.

Ideal for Home and RV Use
Perfect for detecting gas leaks in homes, RVs, and tight spaces.

Praised for Ease of Use
Customers love the easy setup, operation, and clear instructions.
Key specs
- Alarm:Audible & Visual
- Dimensions:11.22D x 2.36W x 5.31H
- Power:Battery Powered
- Sensor:Electrochemical
- Detection Range:50 to 10,000 ppm
9.6

Exceptional

Our Rating

9.7
worth the money

9.7
Simple to use

9.3
Precision
3

HSTMYFS
HSTMYFS Natural Gas Leak Detector, Plug-in Propane Natural Gas Detector for Home Kitchen RV, Combustible & Explosive Gas Alarm for LPG, LNG, Methane

10% Off
Main highlights

Versatile Gas Detection
Detects LPG, methane, CNG, propane, and natural gas for home safety.

Ideal for Home Use
Best for kitchens, RVs, and areas needing gas leak detection.

Easy Installation Praised
Customers appreciate simple plug-in setup and reliable performance.
9.5

Excellent

Our Rating

8.7
Easy installation

8.2
Simple to use

8.0
worth the money
4

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

17% Off
Main highlights

Comprehensive Gas Detection
Detects LPG, methane, propane, and more, preventing gas explosions.

Ideal for Home and RV Use
Perfect for homeowners and RV enthusiasts with gas appliances.

Highly Praised Accuracy
Customers appreciate its accuracy in pinpointing gas leaks.
Key specs
- Alarm:Audible, Visual
- Dimensions:0.79D x 0.79W x 6.5H
- Power:Battery Powered
- Sensor:Gas Sensitive Semiconductor GSS
- Detection Range:N/A
9.2

Excellent

Our Rating

9.7
Simple to use

9.5
worth the money

9.5
Easy installation
5

VITITE
Gas Leak Detector; VITITE Propane and Natural Gas Detector; Mini Portable Gas Alarm to Locate Combustible Gas Leak Sources for Home and RV (Includes 2 Batteries & Carrying Pouch) - Orange
Main highlights

Reliable Detection and Safety
Accurately detects methane, propane, and other gases for home safety.

Ideal for Home and RV Use
Compact design perfect for home use and RV enthusiasts.

Ease of Use Praised
Simple operation with clear instructions and quick detection praised by users.
Key specs
- Alarm:85dB audible alarm
- Dimensions:Pocket-sized
- Power:AAA batteries
- Sensor:Detects methane, propane, etc.
- Detection Range:N/A
9.0

Excellent

Our Rating

9.9
Precision

9.9
Simple to use

9.5
worth the money
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6

VITITE

RV Carbon Monoxide & Propane Detector, Replacement for Old RV Gas Detector #31011, 2 in 1 Dual CO/LP Gas Alarm, Hardwired - VDC 12V, Flush Mount, Black

20% Off
8.8

Very Good

Our Rating
7

Leakbee

RV Propane Gas Detector, Digital Propane/LP Gas Alarm-12V DC for Motorhome Travel Trailer, Motor Coach, Truck Camper, (R501 Black)
8.7

Very Good

Our Rating
8

TOPTES
Natural Gas Detector, TopTes PT177 Gas Leak Detector with Audible & Visual Alarm, Portable Gas Sniffer to Locate Combustible Leak Sources Like Methane, Propane for Home (Includes Battery x2)-Orange
Main highlights

Quick and Easy Leak Detection
Detects combustible gas leaks within 0.5 to 3 seconds with visual and audible alarms.

Ideal for Home Safety
Perfect for homeowners with gas appliances, BBQ grills, and fireplaces.

Praised for Ease of Use
Customers love its compact size and straightforward operation.
Key specs
- Alarm:Visual & Audible Alarm
- Dimensions:8.15 x 2.68 x 1.69 inches
- Power:Battery Powered
- Sensor:Combustible Gas Detector
- Detection Range:50 to 1,000 ppm
8.6

Very Good

Our Rating

9.7
Simple to use

9.5
worth the money

9.5
Precision
9

zangang
Natural Gas Leak Detector, Portable Gas Sniffer with Audible & Visual Alarm, for Combustible Gas Like Methane, Propane with 2 Batteries & Carrying Pouch
Main highlights

Compact and Portable Design
The pen-type design with a pocket hook makes it easy to carry and use anywhere.

Ideal for Home and Industrial Use
Perfect for detecting gas leaks in homes, offices, and industrial settings, ensuring safety and peace of mind.

Highly Reliable Alarm System
Customers praise its reliable LED and audio alarm system for timely and accurate gas leak alerts.
Key specs
- Alarm:Visual and audible
- Dimensions:0.79D x 0.8W x 6.3H
- Power:Battery Powered
- Sensor:Ionization
- Detection Range:N/A
8.3

Good

Our Rating
10

KOABBIT
Plug in Natural Gas Detectors & Propane Gas Detectors for Home,RV & Kitchen, Combustible Gas Leak Detector Monitor for LNG, LPG.
Main highlights

Plug-and-Play Convenience
This gas detector offers a simple plug-and-play setup, saving installation time and effort.

Versatile Detection
Ideal for homes, workshops, and RVs, detecting natural gas, propane, methane, and more.

Accurate and Reliable
High accuracy sensor praised for sensitive response and effective gas concentration alerts.
Key specs
- Alarm:85dB alarm
- Dimensions:4.41 x 2.83 x 2.72 inches
- Power:AC
- Sensor:Catalytic combustion sensor
- Detection Range:Natural gas, propane, etc.
8.1

Good

Our Rating

8.9
Easy installation

8.2
lasts a long time

8.0
Simple to use

10 Best lp gas detectors of 2025

1

Kidde Carbon Monoxide Detector, Propane, Natural, Methane, & Explosive Gas Alarm, Plug-In Wall with 9-Volt Battery Backup, Digital LED Display

9.7

9.5

9.5

How do we rank?

How do we rank?

Analyzing top stores

2

PT520A Natural Gas Detector, Gas Leak Detector with 17-Inch Gooseneck, Locating The Source Like Propane, Methane, and Butane for Home and RV (Includes Battery x3) - Orange

9.7

9.7

9.3

3

HSTMYFS Natural Gas Leak Detector, Plug-in Propane Natural Gas Detector for Home Kitchen RV, Combustible & Explosive Gas Alarm for LPG, LNG, Methane

8.7

8.2

8.0

4

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

9.7

9.5

9.5

5

Gas Leak Detector; VITITE Propane and Natural Gas Detector; Mini Portable Gas Alarm to Locate Combustible Gas Leak Sources for Home and RV (Includes 2 Batteries & Carrying Pouch) - Orange

9.9

9.9

9.5

6

RV Carbon Monoxide & Propane Detector, Replacement for Old RV Gas Detector #31011, 2 in 1 Dual CO/LP Gas Alarm, Hardwired - VDC 12V, Flush Mount, Black

7

RV Propane Gas Detector, Digital Propane/LP Gas Alarm-12V DC for Motorhome Travel Trailer, Motor Coach, Truck Camper, (R501 Black)

8

Natural Gas Detector, TopTes PT177 Gas Leak Detector with Audible & Visual Alarm, Portable Gas Sniffer to Locate Combustible Leak Sources Like Methane, Propane for Home (Includes Battery x2)-Orange

9.7

9.5

9.5

9

Natural Gas Leak Detector, Portable Gas Sniffer with Audible & Visual Alarm, for Combustible Gas Like Methane, Propane with 2 Batteries & Carrying Pouch

10

Plug in Natural Gas Detectors & Propane Gas Detectors for Home,RV & Kitchen, Combustible Gas Leak Detector Monitor for LNG, LPG.

8.9

8.2

8.0

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