10 Best Lpg Gas Detector Alarm in The UK

Last updated on 29/06/2025
Advertising disclosure
Best Choice
1
9.8
Exceptional
PT520A Natural Gas Detector, Gas Leak Detector with 43.5cm Gooseneck, Locates Sources Like Methane, Propane and Butane for Home and RV (Includes Battery x3) - Orange
TOPTES
PT520A Natural Gas Detector, Gas Leak Detector with 43.5cm Gooseneck, Locates Sources Like Methane, Propane and Butane for Home and RV (Includes Battery x3) - Orange
Free Shipping
Why We Love It
  • Accurate gas leak detection.
  • Flexible and easy to use.
  • Visual and audible alarms.
Main Highlights
  • Effective Gas Leak Detector: TOPTES PT520A natural gas detector can accurately help you locate the gas leakage of various combustible gases in tight spaces, such as methane, natural gas, propane, LPG, gasoline, etc. Note: Please allow 30 seconds of warm-up time before the operation
  • Flexible Probe Easy to Use: With a 17-inch flexible gooseneck (bendable in any direction), the portable gas leak detector makes it easy for you to access hard-to-reach areas, such as natural gas pipelines, propane storage tanks, gas fireplaces, sewers, basement, RV, and other narrow space. It can be carried anywhere to find leaks no matter outdoors or indoors
  • Visual and Audible Alarm: PT520A will rapidly respond in 0.5 seconds while gas is detected. Seven colored analog bars and a 75dB audible buzzer help you point out the gas leak location. Both of them increase with combustible gas concentration. Detection range: 50 to 10,000 ppm (based on Methane)
  • User-Friendly Functions: Activate or cancel the Auto Power-Off function through the APO button just in your need. When canceled, the detector will turn off after 10 minutes of inactivity to save power. In addition, you can turn off the audible alarm at any time via the Mute button to eliminate annoying alarm noise. The double-sided bar-shaped groove design and non-slip material make it wear-resistant and easy to hold
  • What You Get: 1×PT520A Gas Leak Detector, 3×AAA Batteries, 1×Protective Case, and 1×User Manual
9.8
Exceptional
Amazon Logo
Best Value
2
9.7
Exceptional
Gas Detectors Alarm-Ourjob, Household LPG/Natural/Coal Gas Combustible Gas Leak Monitor, Propane Butane Methane Gas Sensor, USB Powered, Digital Display, Sound Light Warning (Champagne)
ourjob
Gas Detectors Alarm-Ourjob, Household LPG/Natural/Coal Gas Combustible Gas Leak Monitor, Propane Butane Methane Gas Sensor, USB Powered, Digital Display, Sound Light Warning (Champagne)
Why We Love It
  • Real-time gas concentration monitoring.
  • 85db alarm for immediate alerts.
  • Easy installation and durable design.
Main Highlights
  • 【Prevent Gas Explosion】- Our gas detector can real time monitor and show the gas concentration on screen (0 ~ 20 % LEL). 85db sound "di, di, d....." alarm and flashing light will be triggered immediately once over 5% LEL gas leakage be detected.
  • 【Combustible Gas Detection】- The gas detector is mainly used to detect natural gas(Main Components: Methane), liquefied gas(Main Components: Butane, Propane), and urban coal gas(Alkane, Olefin, Arene).
  • 【Unique Design】- Professional design patent, Steel mesh material(Black Part), High quality OLED screen, USB powered(Can be used as handheld), Sleep mode(Save power to make backup battery standby 4~6 hours to protect families once mains failure).
  • 【Easy-to-Install and Durable】- Plug-In design makes it super easy and convenient to install. Double-sided PCB, this detector is anti-mildew, anti-pest, and anti-corrosive. Flame-retardant ABS plastic, wipes clean easily. Use in the kitchen or in your camper.
  • 【Warranty】- Ourjob gas detectors have CE & ROHS Certificates and China Compulsory Certificate. We offer 100% guarantee, any quality problems, you can refund within 30days.
9.7
Exceptional
Amazon Logo
3
9.6
Superb
TopTes PT760 Rechargeable Natural Gas Detector, Gas Leak Detector with 12-inch Extendable Probe,%LEL Propane Leak Detection with Built-in Flashlight for Methane, Butane and more for Home, RV
TOPTES
TopTes PT760 Rechargeable Natural Gas Detector, Gas Leak Detector with 12-inch Extendable Probe,%LEL Propane Leak Detection with Built-in Flashlight for Methane, Butane and more for Home, RV
Free Shipping
Why We Love It
  • Efficient gas detection capabilities.
  • Compact and portable design.
  • User-friendly and ergonomic features.
Main Highlights
  • Efficient Charging and Multi-Gas Detection: The PT760 Rechargeable Gas Detector features a Type-C charging port for swift power replenishment. This device is capable of precisely detecting a range of combustible gases, including LPG, methane, ethane, propane, butane, natural gas, coal gas, and gas fuel, effectively pinpointing any gas leaks. It's an essential tool for your daily gas equipment usage, offering reliable support for maintenance
  • Telescopic Stainless Steel Probe for Versatile Applications: With its 12-inch stainless steel telescopic probe, the PT760 gas leak detector allows you to effortlessly detect gas leaks in narrow and hard-to-reach areas, such as inside pipes and behind cabinets. After inspection, simply retract the telescopic rod, making the entire device compact, portable, and easy to store in the included protective box
  • Eye-catching Alerts & %LEL Detection: Upon detecting a gas leak, the PT760 natural gas detector triggers both an audible and visual alarm within 0.5 seconds. You can gauge the severity of the leak by the alarm tone frequency and screen color change. The screen also displays the current lower gas explosion limit value, with a detection range spanning from 1%LEL to 20%LEL (100ppm-10,000ppm)
  • User-Friendly Features: The PT760 offers an ergonomic grip and boasts reliable and durable construction materials. It automatically preheats in just 30 seconds upon activation, with a countdown timer displayed on the screen to keep you informed of the preheating progress. Equipped with a built-in flashlight, it's suitable for use in poorly lit areas. The device also includes a low battery indicator and an automatic power-off function, ensuring user-friendliness and reliability
  • What You Get: 1x PT760 Gas Leak Detector, 1x Type-C Charging Cable, 1x Protective Case, 1x User Manual
9.6
Superb
Amazon Logo
4
9.4
Superb
Save 5%
Gas Detector Alarm, LPG | Natural Gas | Coal Gas Leak Detector, Plug-in Sensor Gas Monitor with Sound Alarm and LED Display, Methane Propane Butane Combustible Gas Alarm for Kitchen Garage
D MODUN
Gas Detector Alarm, LPG | Natural Gas | Coal Gas Leak Detector, Plug-in Sensor Gas Monitor with Sound Alarm and LED Display, Methane Propane Butane Combustible Gas Alarm for Kitchen Garage
5% OffFree Shipping
Why We Love It
  • Keeps families safe.
  • Clear digital display.
  • Energy-efficient design.
Main Highlights
  • 【Protect your families】-- When combustible gas leak (kitchen methane / natural gas /camping propane) exceed the standard, the gas detector will emit 85dB alarm. It cannot detect carbon monoxide and carbon dioxide. Widely be used in restaurant, kitchen, hospital, hotel, oil factory, garage, gas station, etc
  • 【LED digital display and audible warning】-- The gas alarm display does not light up under normal conditions (in standby mode). If a flammable gas leak is detected, the corresponding number will be displayed on the screen. Alarm sounds and flashes red once the concentration above 5% LEL. The alarm will be in different alarm states based on the concentration of flammable gas
  • 【Durable & Energy saving】-- Plug-in gas alarm designed for home use. Main-powered supply which makes it super easy and convenient to install. High quality plastic ABS frame, easy to clean. It uses ≤2 watts electricity, saves much power
  • 【Test method】-- Press and hold the lighter switch at the gas inlet of the methane detector and deflate slowly (do not turn on the lighter during deflation). When the concentration reaches the alarm threshold, it will alarm, until the volume of the environmental gas falls below the alarm point. Precautions: The system warm-up time is about 3 minutes. During this period, the gas test will not work
  • 【Remind for Installation】-- Do not install the gas alarm in a place with a lot of dust, oil smoke and water vapor, which will affect the internal sensor of the alarm and cause false alarms. Please choose a suitable location to install the alarm according to the actual situation
9.4
Superb
Save 5%
Amazon Logo
5
9.2
Superb
Mydome Canary Gas Alarm | Accurate Natural Gas Detector With A Loud Alarm & Digital Display, Designed To Detect Combustible Gas Leaks Including LPG, Butane, Propane & Methane In The Home
Switched On Products
Mydome Canary Gas Alarm | Accurate Natural Gas Detector With A Loud Alarm & Digital Display, Designed To Detect Combustible Gas Leaks Including LPG, Butane, Propane & Methane In The Home
Free Shipping
Why We Love It
  • Certified for home safety.
  • Dedicated sensors ensure reliability.
  • Visual alerts provide quick feedback.
Main Highlights
  • 【Certified gas alarm for the home】-- British standard specification with CE / RoHS certification - Suitable for detecting LPG (Methane), natural gas, coal gas, gas fuel, artificial gas, liquefied petroleum gas, liquefied natural gas
  • 【Dedicated sensors】-- One sensor for every gas ensures effective, fast and reliable detection
  • 【Visual and Audible notification 】-- When the gas leak concentration reaches pre-determined safety levels the alarms 85dB speaker activates a slow, accelerated or fast, continuous alarm that reflects the gas concentration level. The gas detector is programmed to give a voice notification and a digital readout of the gas concentration level
  • 【Positive safety indicator】-- A simple ‘traffic light’ status indicator which, at a glance, provides visual assurance of operational status to users
  • 【Easy-to-install Design】-- Can be used by plugging directly into the power socket in a kitchen, rental house, residential home, motor-home / caravan, boarding house, hotels, & restaurants
9.2
Superb
Amazon Logo
6
9.2
Superb
Gas Alarm Detector-Ourjob, Home Use Propane Butane Methane Gas Monitor, Plug in Combustible LPG/Natural Gas/Coal Gas Leak Sensor, Voice Prompt, Strobe Light Warning, Digital Display(White, No Battery)
ourjob
Gas Alarm Detector-Ourjob, Home Use Propane Butane Methane Gas Monitor, Plug in Combustible LPG/Natural Gas/Coal Gas Leak Sensor, Voice Prompt, Strobe Light Warning, Digital Display(White, No Battery)
Free Shipping
Why We Love It
  • Ensures gas leak safety.
  • Displays gas concentration clearly.
  • Plug-in, easy installation.
Main Highlights
  • 【Keep Safty】-- When combustible gases leak (kitchen methane / natural gas /camping propane) exceed the standard, this alarm will sound an 80dB siren speaking voice with top flashing red light until the ambient gas volume falls below alarm set point.
  • 【Powerful Functions】-- This alarm precisely measures and displays an easy to read concentration (0 ~ 20 % LEL) of combustible gas, include natural gas (Main Components: Methane), liquefied gas (Main Components: Butane, Propane), and urban coal gas (Alkane, Olefin, Arene). It sounds alarm and flashes red light once concentration over 5% LEL.
  • 【Durable & Energy saving】-- This detector is anti-mildew, anti-pest, and anti-corrosive. Double-sided PCB, flame-retardant ABS plastic, wipes clean easily. It uses <3 watts of electricity, much power saving.
  • 【Easy to Install】-- Plug-In gas alarm design for home use, A/C-powered, much convenient.
  • 【Factory Warranty】-- This gas alarm has passed the professional gas detection test in our factory. We get CE & ROHS Certificates and China Compulsory Certificate. All Ourjob alarms can be 100% guarantee, any quality problems, you can return or get a refund within 30days.
9.2
Superb
Amazon Logo
7
9.1
Superb
TopTes PT210 Gas Leak Detector, Natural Gas Detector with Audible & Visual Alarm, Locating The Source of Propane, Methane, and Combustible Leaks for Home and RV (Includes Battery x2) - Orange
TOPTES
TopTes PT210 Gas Leak Detector, Natural Gas Detector with Audible & Visual Alarm, Locating The Source of Propane, Methane, and Combustible Leaks for Home and RV (Includes Battery x2) - Orange
Free Shipping
Why We Love It
  • High sensitivity for quick detection.
  • Portable design for broad use.
  • Visual and audible alarms.
Main Highlights
  • High & Low Sensitivity Mode: The TopTes PT210 gas leak detector features dual mode detection (high sensitivity and low sensitivity). After a warm-up time of 30 seconds, the gas detector enters high sensitivity mode (range: 50 to 500 ppm), allowing it to quickly identify the source of gas leaks in just 0.5 seconds
  • Portable Design & Broad Application: This pen-style gas detector is easily portable and can be used in a wide variety of environments to track gas leaks from sources such as kitchen gas stoves, water heaters, natural gas heating systems, RV propane tanks, factory gas pipelines, and other similar applications
  • Visual & Audible Alarm: The gas sniffer provides both visual and audible alarms if any combustible gas is detected. It emits a continuous alarm at a tone of 75 dB and the LCD light turns red. The LCD display with a green backlight ensures clear visibility even in dim light conditions
  • Battery Powered & Easy Operation: The PT210 natural gas leak detector comes with two AAA batteries, making it very easy to set up and use. It has three function buttons (High Sensitivity Mode, Low Sensitivity Mode, and Power) and a backlit LCD screen with a low-battery indicator. The automatic shutdown feature after 10 minutes of non-use helps save energy
  • What You Get: One PT210 Gas Leak Detector, one storage bag, two AAA batteries, and one user manual. It detects combustible gases such as propane, methane, natural gas, coal gas, gasoline, LPG, LNG, etc
9.1
Superb
Amazon Logo
8
9.0
Superb
Save 3%
Bosean Gas Leak Detector, Recahrgeble Natural Gas leak Detector with a Flexible Probe, Gas Leak Alarm for Propane, Natural Gas, Methane, LPG, Measuring units PPM,%LEL, umol/mol changes
GLXY
Bosean Gas Leak Detector, Recahrgeble Natural Gas leak Detector with a Flexible Probe, Gas Leak Alarm for Propane, Natural Gas, Methane, LPG, Measuring units PPM,%LEL, umol/mol changes
3% OffFree Shipping
Why We Love It
  • High sensitivity, precise gas detection.
  • Multiple alarm methods for safety.
  • Reliable manufacturer with warranty.
Main Highlights
  • 【Profeesional Industrial sensor】Bosean gas leak meter adopting industrial grade sensors with high sensitivity and precision. It could quickly and accurately detect gas leaks from hard-to-reach areas for methane, propane, natural gas, LPG, etc.
  • 【Four alarm methods adjustable】Buzzer, Screen display, Alarm Lights, vibration alarms work simultaneously, reminding you of the on-site situation. Short press the alarm sound switch to turn ON/OFF the buzzer and vibrator.
  • 【High/Low sensitivity Switch:】SENS-H: low alarm is 500ppm, high alarm is 2000ppm; SENS-L: low alarm is 2000ppm, high alarm is 5000ppm. Factory default high sensitivity, faster and more sensitive response.
  • 【Other functions】4 Measuring units PPM, %LEL, umol/mol switches; Temperature ℃/℉ unit switching, Zero marking function, Explosion proof grade: Ex ib IIC T3 Gb
  • 【Manufacturer's guarantee:】 Source factory, quality after-sales warranty. Our factory has a history of more than ten years, quality and functionality verified by countless consumers. We offer 1 year after-sale service.
9.0
Superb
Save 3%
Amazon Logo
9
9.0
Superb
REVASRI Portable Gas Leak Detector for Natural Gas, LNG, LPG with Audible, Visual and Vibration Alarm, Real-time Gas Concentration Display, Combustible Gas Leak Sniffer for Home, Restaurant, RV
REVASRI
REVASRI Portable Gas Leak Detector for Natural Gas, LNG, LPG with Audible, Visual and Vibration Alarm, Real-time Gas Concentration Display, Combustible Gas Leak Sniffer for Home, Restaurant, RV
Why We Love It
  • Compact and reliable gas detection.
  • Advanced sensors for real-time safety.
  • Easy to use and portable.
Main Highlights
  • The gas detector is a compact and reliable device that is designed to detect combustible gases in the air. It is an essential tool for anyone who works in an environment where there is a risk of gas leaks or explosions.
  • The gas leak detector is equipped with advanced sensors that can detect a wide range of flammable gases, including methane, propane, butane, natural gas, CH₄ in sewer gas. The real-time reading is displayed on screen, no more guesses.
  • The gas sniffer is easy to use and requires no special training. Simply turn it on and wait 30 seconds to warm up, it will start detecting gases in the air. It is also equipped with visual audible and vibrative alarms when it detects a dangerous level of combustible gas in the air. Alarms are obvious enough to be noticed even in noisy and dark environments.
  • The gas detector is designed to be portable and can be carried around easily. It is powered by a 3 AAA battery that is easy to be replaced. The 12 inches gooseneck tube can be used easily in narrow places.
  • The gas detector is also ideal for homeowners who want to ensure that their homes are safe from explosive gas leaks or sewer gas leakage. With its advanced sensors and reliable performance, the gas detector is a must-have tool for anyone who values health and life safety.
9.0
Superb
Amazon Logo
10
8.9
Excellent
VOBOR Combustible Gas Detector - 300-10000PPM Gas Methane Leak Detector with Sound Alarm and Light Flash for Home Kitchen Garage Gas Station Camper
VOBOR
VOBOR Combustible Gas Detector - 300-10000PPM Gas Methane Leak Detector with Sound Alarm and Light Flash for Home Kitchen Garage Gas Station Camper
Free Shipping
Why We Love It
  • Durable materials for long-lasting use.
  • Powerful alarm ensures personal safety.
  • Easy installation for convenient protection.
Main Highlights
  • 【Durable】This detector is anti-mildew, anti-pest, and anti-corrosive. Double-sided PCB, flame-retardant ABS plastic, wipes clean easily. The measuring range of gas concentration is from 300PPM to 10000PPM, the LCD display could help you to read the data of gas concentration quickly and clearly, practical and convenient.
  • 【Powerful Functions】When the gas leakage occurs, gas leak detector alarm, the gas concentration reaches the alarm concentration, carbon monoxide detector, the led light will flash and remind you, accompanying am alarm in a loud sound, play a timely reminder, to ensure personal safety
  • 【Keep Safty】With led indicator, it can help you to know whether the detector is normally working, and it is also very easy and convenient to use with the power button.Our detector is operated by 3pcs AAA batteries(not included), with a lower power consumption, Our gas detector is highly sensitive, portable carbon monoxide detector could detect many kinds of gas, such as natural gas, gas, coal gas, methane, other combustible gases etc
  • 【Easy to Install】-In gas alarm design for home use, gas sniffer detector, A/C-powered, gas detector alarm much convenient. A great household necessity to protect your families' safety. Perfect for using in home kitchen, bathroom, bus carriage, grill house and so on. gas tester leak
  • 【Service】If you have any questions please feel free to contact us, professional customer service team 24h online for you!
8.9
Excellent
Amazon Logo