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The best gas detectors in comparison

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Arctic Hayes AH61 Gas Leak Detector

Arctic Hayes

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EASY TO USE Switch on the gas detector in a clean air environment and wait for the beep signalling the detector is ready to use. Take the detector to the area where you want to check for gas leaks. If as soon as the internal sensor detects gas concentrations over 50ppm, the unit will indicate by illuminating the LEDs on the front of the detector and raise an audible alarm. The greater the presence of gas, the more LEDs will illuminate, and the alarm will sound more frequently.
TECHNICAL SPECIFICATIONS Sensor Gas-sensitive bulk semi-conductor. Reaction Sensitivity 50ppm (methane). Warm-Up Time Approx. 30 seconds. Reaction Time 2 seconds. Operating Conditions 0 C to 50 C (32 F - 122 F) 20 to 80% RH. Storage Conditions -10 C to 60 C (14 F - 140 F) 20 to 80% RH. Battery Life Approx. 3 hours. Power Supply 2 x 1.5V AAA alkaline batteries (included).
FEATURES This Gas Leak Detector has an internal sensor and a 100mm flexible probe, which facilitates gas detection. It detects gas concentrations in the air between 50ppm & 1000ppm. When gas is discovered visual and audible alarms are set off. An important feature is the sensitivity setting that can be set to high or low. The Gas leak Detector offers a quick sensing response, and it has auto power off function to preserve battery life.

£ 44.76

£ 55.18

£ 58.80

£ 63.60

TopTes PT-830S Rechargeable Gas Leak Detector with 36.8cm Flexible Probe, Range 0-10000 ppm, TFT Color Display & 3 Types Alarm, Natural Gas Leak Detector for Propane, Methane for Home or Industrial

TOPTES

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High Precision with Flexible Probe The PT-830S gas leak detector is equipped with a Figaro sensor that precisely measures gas concentrations ranging from 0 to 10,000 ppm. The 36.8cm gooseneck designed for hard-to-reach spots. It also offers customizable high and low alarm thresholds, enabling user to achieve professional-level accuracy when detecting methane, propane, butane, and other combustible gases
Three Alarm Modes The PT-830S natural gas detector features a 90dB buzzer, warning lights, and vibration alert. Each of them can be independently enabled or disabled by your needs. Additionally, the detector includes a quick mute function to silence the audible alerts when detecting, effectively eliminating any unnecessary noise during operation
Big TFT Color Display With a large TFT color screen, PT-830S gas leak detector offers a easy reading. It displays a PPM value in real time, sound mode, sensitivity levels, battery status, and more. Different information can be distinguished by various colors, allowing users to quickly identify and understand data, even in poor lighting environments
Multifunctional & Professional The PT-830S gas detector menu includes zero calibration, zero suppression function, detailed data storage of operation processes, high and low sensitivity adjustment, and more. These functions ensure precise measurements and comprehensive record-keeping, making it a reliable partner for maintaining a safe environment
User-Friendly & Durable Design The PT-830S also features adjustable screen brightness, automatic screen off, a built-in flashlight, and USB-C rechargeability, offering up to 8 hours of battery life so you never have to worry about dead batteries. The PT-830S is designed for rugged environments with its explosion-proof and dust-proof properties. The package includes PT-830S gas detector, 1 charging cable, 1 storage box and 1 user manual

Mydome Gas Leak Detector [V2 – Update] | Accurate Natural Gas Alarm With A Loud Alarm & Digital Display, White

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9,7

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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
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

£ 20.00

£ 40.91

Recommendation

Airthings Corentium Home Radon Detector - 224 Portable, Lightweight, Easy-to-Use, (3) AAA Battery Operated, Intl Version, Bq/m

Airthings

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9,7

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FAST RESULTS On-screen results show both long and short term readings, for a quick overview of your radon levels
NO LAB FEES Unlike a traditional radon gas test kit, receive your first indication of radon levels within 24 hours and no lab fees, ever
RADON REPORT Generate a radon self-inspection report easily, whenever you need it
WHAT YOU GET Airthings Corentium Home, 3 AAA batteries, Quick Start Guide, Airthings warranty and Customer Support access via email or live chat directly from the Airthings App or website

Scondaor Gas Leak Detector for H2S CO O2 and LEL, Portable Multi Gas Detector with Audible, Visual and Vibration Alarms, Handheld 4-in-1 Gas Monitor Meter Digital LCD Display (Orange)

Scondaor

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9,6

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Multiple Alarm Modes and Real-time LCD Display Sound-Light-Vibration alarms with human voice prompts when preset alarm levels are reached, with default low and high alarm points for each gas which can be user resettable and with easy-to-read LCD display of real-time gas concentration.
User-Friendly Design & Easy to Operate This gas leak detector is calibrated at the factory and come with factory calibration certification. User-friendly Interface with three keys design, just open and use it directly. Suitable for working in confined spaces, effectively ensuring healthy and safety.
Built-in Battery and Long Battery Life Built-in 1800mAh lithium battery which can be last over 10 hours for continuous use on fully charged. With USB type C charging cable and low battery warning feature ensures you make it always well prepared and is convenient for use.
100% Customer Service 12 hours quick response from technical experts, if you have any questions about our multi-gas monitors, please feel free to contact us by email, we will provide you a satisfactory solution.

Aicevoos FC Gas Detector, Gas Leak Detector with Digital Display and Audible Alarm to Locate the Source of a Combustible Gas Leak

Aicevoos

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9,5

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EFFECTIVE GAS LEAK DETECTOR - Aicevoos FC natural gas detector can accurately help you locate the gas leak of combustible gas in tight space, such as methane, natural gas, propane, LPG, gasoline, etc. *Note Please allow 20 seconds of warm-up time before the operation, also u can set it to automatically shut down, the detector will turn off to save the power with 10-min inaction.
TEMP & HUMIDITY - high-precision temp and humidity sensors are added for further measuring the gas leaks under different conditions.
LIGHT & AUDIBLE & VISUAL ALARM - Upgraded Gas Monitor Easy operate, LCD real-time display. Alarm for light, sound indication as fast as 0.5 seconds of detection. With Backlit LCD Screen Combustible gas concentration can be clearly read in darkness. Visual and audible alarm will react seriously as the gas concentration increase. High and Low sensitivity could promote more accurate detection.
RECHARGEABLE - 1 FC Gas Leak Detector, Built-in rechargeable 1000mAh high-capacity battery(could recharge more than 3000 times), Charge Cable, 1 Sturdy Protective Suitcase, and 1 User Manual. Please feel free to contact us if you have any questions or concerns.

Neoteck Natural Gas Detector Gas Leak Detector with 12 Inch Gooseneck Locating The Source of Propane, Natural Gas, and Combustible Gas Leak for Home and RV

Neoteck

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Effective gas leak detector The gas detector can accurately help you find the leak location of various flammable gases in small Spaces, such as methane, natural gas, propane, liquefied petroleum gas, gasoline, etc. Note Please allow 30 seconds for preheating before operation
Audible and visual alarm When gas is detected, it will react quickly within 5 seconds. A three-color analog bar and a 70-decibel buzzer help you pinpoint the location of a gas leak. Both of these alarms will increase with the increase of the concentration of combustible gas. Detection range 300 to 10,000 ppm (based on methane)
User-friendly function The automatic power off function can be activated or deactivated by the button as required. After cancellation, the detector will be turned off after 10 minutes of inactivity to save power. In addition, you can turn off the audible alarm at any time with the mute button to eliminate annoying alarm noise. The double-sided strip groove design and non-slip material make it wear-resistant and easy to hold
Easy to use The gas detector is simple and compact in design, with 5 independent control buttons, easy to carry and use. With the flip of a switch, you can switch modes at will

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

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9,4

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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
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

Bosean Multi Gas Monitor, 4 in 1 Gas Detector, O2, CO, H2S, EX Meter with LCD Display Backlight Rechargeable Sound Light Vibrate Alarm Tester Analyzer

GLXY

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Certificates; This multi gas monitor has obtained CE, FCC, ROHS certificates. We do calibration before sending parcels, if you need calirabtion certificates, please contact us.
Low battery alarm; When it is in low battery, it will give slow short alarm every minute to remind user; And it has 1800mah battery, can work continuously for 10 hours.
Wider measurement range;EX is 0-100%LEL; CO is 0-1000ppm; O2 is 0-30%vol; H2S 0-100ppm; zero and span calibration options
Manufacturer's guarantee Source factory, quality after-sales guarantee. Our factory has a history of more than ten years, quality and functionality verified by countless consumers. We offer 1 year after-sale service.

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

HSTMYFS

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Versatile Gas Detection This gas detector is designed for home use and can detect multiple combustible&explosive gases, including LPG (methane), CNG, LPG, Propane and Natural gas.
Photoelectric Warning System When the concentration of combustible gas reaches a preset level, the alarm emits an 85 dB audible and visual signal, alerting you to check for indoor gas leaks.
Important Warm-Up Time Please note that all gas detection devices require a 2-3 minute warm-up period before they become operational. Ensure the product is correctly started during this time.
Easy Installation Installing the natural gas detector is a breeze. Simply plug it into an electrical outlet to start detecting gas leaks.

This ranking is created through algorithmic analysis of millions of products tailored specifically to your search. We aim to find the most suitable product for you based on manufacturer information and price. The ranking reflects our opinion and should serve as a good starting point for your purchase. We would like to point out that we have not tested the products ourselves and link to selected online shops and partners from which we may receive compensation.

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Gas Leak Detector, DURFICST Portable Gas Sniffer, Alarmable Natural Gas Detectors for Home Measuring Natural Gas, Coal Gas and Other Combustible Gases, Suitable for Kitchen Mobile Caravan Gas Station

Accurate Measurement The gas leak detector adopts a high-performance sensor, which has the characteristics of high sensitivity, good reliability and fast response speed. The flexible metal hose and metal sensor shield of the gas leak detector can reduce interference

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FireAngel Carbon Monoxide Alarm and Detector - FA6813 10-Year Sensor Life CO Alarm for Home with AA Batteries - Travel, Portable Carbon Monoxide Detector - CO Detector Monitor with Test Button

FIREANGEL HOME PROTECTION In addition to our carbon monoxide detectors, we offer a wide range of other safety products designed to protect you and your family. Choose from smart and wireless devices, as well as standard fire, smoke, and heat alarms.

~~£ 17.99~~

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Gas Leak Detector Natural Gas, CUSBON Gas Leak Detector, Portable Leak Detector for Methane, Propane, and Butane Gas Leak Detector with Audible Alarm

Multiple Detectable Gases This combustible gas detector possess good sensitivity, and long service life, it can detect methane natural gas,propane,ethane,butane,ethylene,propylene,butene,acetylene, butyne,phoshiphine,gasoline, sewer gas, and other flammable gases.

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Refrigerant Leak Detector, ALD-200 Freon Leak Detector, Battery Powered, Freon Sniffer Automotive Halogen Gas Leak Detector for R134A R410A R22 R1234YF R600a R290 CFCs HCFCs HFCs HCs HFOs

The r134a leak detector features a new color graphic display that helps locate leaks using a unique bar graph mode to show the amount of gas detected and changes colors as it gets closer to the leak.

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CHNADKS Gas Detector, Rechargeable 4 Gas Monitor H2S CO O2 EX with Digital LCD Display, Sound Light Vibration Alarm, Personal 4 in 1 Multi Gas Meter, Gas Tester Analyzer

4 Gas Monitor X-4 is a portable carbon monoxide (CO), oxygen (O2), hydrogen sulfide (H2S) and combustible (LEL) 4 gas monitor. It adopts a high strength material shell and imported sensors, with a service life of 2-5 years (LEL, H2S, CO 2 3 years, O2 5 years).

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Gas Leak Detector 4-in-1 (H2S, EX, O2, CO) - Reliable Home and Workplace Safety Monitor with Precise Detection - Rechargeable, Rugged Build, Instant Alerts, Temperature Range: 14°F to 131°F

SWIFT ALERTS, RELIABLE RESPONSE Gain peace of mind with instant notifications from advanced sensors. Offering a response time of less than 30 seconds, this detector ensures timely awareness in critical situations, backed by precise measurements.

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XUNTOP Combustible Gas Leak Detector, 0-50000PPM, 100% LEL, Portable Gas Detector with LCD Display, Audible & Visual Alarms for Home, Factory, Hotel

Wide Gas Detection Capability XUNTOP gas leak detector can detect most of flammable gases, like methane, natural gas, propane, ethanol, coal gas, propane, benzene, ethylene oxide, hexane, N-butane, ethylene, etc. Device helps reduce the risk of gas explosions

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Gas Leak Detector, Natural Digital Gas Detector, Home Gas Alarm, Gas Leak Detector,High Sensitivity LPG LNG Coal Natural Gas Leak Detection, Alarm Monitor Sensor

Home natural gas detector suitable for detecting LPG(Methane), natural gas, coal gas, gas fuel, artificial gas, liquefied petroleum gas, liquefied natural gas etc.

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VOBOR Combustible Gas Detector - 300-10000PPM Gas Methane Leak Detector with Sound Alarm and Light Flash for Home Kitchen Garage Gas Station Camper

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.

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Carbon Monoxide Detector CO Alarm with 10 Year Sealed Battery LCD Digital Display and Sound Warning for Home Office safety EN50291

Display Screen and Indicators this carbon monoxide alarms for home provides real-time carbon monoxide levels, which is a great advantage for immediate response.

~~£ 25.99~~ free shipping

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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)

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.

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Ecosense EQ100 EcoQube, Digital Radon Detector, Fast Capture of Fluctuating Levels, Short & Long-Term Continuous Monitoring with Trend Charts, Remote Data Access, Wi-Fi Supports 2.4 GHz Networks Only

PROFESSIONAL GRADE PATENTED HIGH COUNTING EFFICIENCY Radon counting sensitivity is 15 times better than the minimum required for professional testing

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The best gas detectors in comparison

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