20 Best Gas Detector Reviews [2023]

Are you looking for the best gas detector reviews? Based on expert reviews, we ranked them. We've listed our top-ranked picks, including the top-selling gas detector reviews.

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1 Kidde Nighthawk Carbon Monoxide Detector & Propane, Natural, & Explosive Gas Detector, AC-Plug-In... Kidde Nighthawk Carbon Monoxide Detector & Propane, Natural, & Explosive Gas Detector, AC-Plug-In...
2 Google Nest Protect - Smoke Alarm - Smoke Detector and Carbon Monoxide Detector - Battery Operated ,... Google Nest Protect - Smoke Alarm - Smoke Detector and Carbon Monoxide Detector - Battery Operated...
3 Y201 Portable Propane Methane Natural Gas Leak Detector; Gas Sniffer to Locate Combustible Gas Leaks... Y201 Portable Propane Methane Natural Gas Leak Detector; Gas Sniffer to Locate Combustible Gas...
4 Propane Natural Digital Gas Detector, Gas Leak Detection, Home Gas Alarm, Plug-in Digital Gas... Propane Natural Digital Gas Detector, Gas Leak Detection, Home Gas Alarm, Plug-in Digital Gas...
5 GasKnight 2.0 Natural Gas Detector & Propane Detector w LCD Display. Natural Gas Alarm / Monitor for... GasKnight 2.0 Natural Gas Detector & Propane Detector w LCD Display. Natural Gas Alarm / Monitor...
6 Y201 Propane and Natural Gas Leak Detector; Portable Gas Sniffer to Locate Gas Leaks of Combustible... Y201 Propane and Natural Gas Leak Detector; Portable Gas Sniffer to Locate Gas Leaks of...
7 Kidde Carbon Monoxide Detector, AC Plug-In with Battery Backup, CO Alarm with Replacement Alert Kidde Carbon Monoxide Detector, AC Plug-In with Battery Backup, CO Alarm with Replacement Alert
8 Cazoner Natural Gas Detector and RV Propane Alarm, Methane, Butane, LPG, LNG, Home Gas Alarm for... Cazoner Natural Gas Detector and RV Propane Alarm, Methane, Butane, LPG, LNG, Home Gas Alarm for...
9 Wemo F7C030fc Light Switch, WiFi enabled, Works with Alexa and the Google Assistant Wemo F7C030fc Light Switch, WiFi enabled, Works with Alexa and the Google Assistant
10 PANGAEA Digital Gas Detector, Portable Gas Tester Detector, Bright LED Screen, Natural Gas (Methane)... PANGAEA Digital Gas Detector, Portable Gas Tester Detector, Bright LED Screen, Natural Gas...
11 Sampling and Analysis of Environmental Chemical Pollutants: A Complete Guide Sampling and Analysis of Environmental Chemical Pollutants: A Complete Guide
12 Natural Gas Detector and Propane Detector. Natural Gas Alarm and Monitor for Home, Kitchen, Camper,... Natural Gas Detector and Propane Detector. Natural Gas Alarm and Monitor for Home, Kitchen,...
13 UEi CD200 Handheld Combustible Gas Leak Detector, Deluxe Natural Gas Propane Methane Gas Sniffer,... UEi CD200 Handheld Combustible Gas Leak Detector, Deluxe Natural Gas Propane Methane Gas Sniffer,...
14 CC091 Propane and Natural Gas Leak Detector, Portable Combustible Gases Methane Detector Sniffer... CC091 Propane and Natural Gas Leak Detector, Portable Combustible Gases Methane Detector Sniffer...
15 Combination Natural Gas and Carbon Monoxide Detector Plug in 2-in-1 Co Detector and Combustible Gas... Combination Natural Gas and Carbon Monoxide Detector Plug in 2-in-1 Co Detector and Combustible...
16 Travel Security Money Belt with Hidden Money Pocket - Cashsafe Anti-Theft Wallet Unisex Nickel free... Travel Security Money Belt with Hidden Money Pocket - Cashsafe Anti-Theft Wallet Unisex Nickel...
17 zswell Natural Digital Gas Detector, Home Gas Alarm, Gas Leak Detector,High Sensitivity LPG LNG Coal... zswell Natural Digital Gas Detector, Home Gas Alarm, Gas Leak Detector,High Sensitivity LPG LNG...
18 The Sleep Experiment: An edge-of-your-seat psychological thriller (World's Scariest Legends) The Sleep Experiment: An edge-of-your-seat psychological thriller (World's Scariest Legends)
19 Seesii Portable Gas Leak Detector, Handheld Natural Gas Sniffer High Sensitivity with LCD Display,... Seesii Portable Gas Leak Detector, Handheld Natural Gas Sniffer High Sensitivity with LCD...
SaleBestseller No. 1
Kidde Nighthawk Carbon Monoxide Detector & Propane, Natural, & Explosive Gas Detector, AC-Plug-In...
  • Easy to install CO and explosive gas alarm with three convenient mounting options including AC wall outlet, plugin six foot power cord, or table top
  • Carbon Monoxide (CO) alarms four quick beeps, followed by five seconds of silence, followed by four quick beeps. Displays CO concentration
  • Gas alarms one second of alarm on, one second of alarm off, repeating with “GAS” shown in display
  • Loud pulsing alarm that will sound to alert you to a potential problem
  • Low battery warning feature indicates when the battery needs replacement
Bestseller No. 2
Google Nest Protect - Smoke Alarm - Smoke Detector and Carbon Monoxide Detector - Battery Operated ,...
  • Smoke detector and carbon monoxide detector that speaks up in a friendly voice to give you an early warning when there's smoke or CO in your home
  • Split Spectrum Sensor looks for both fast burning and smoldering, and tells you where the danger is
  • Get phone alerts so you know something's wrong even when you're away from home[1]
  • CO detector looks out for carbon monoxide and tells you where it's located
  • With App Silence you can silence the smoke alarm with your phone in the Nest app when there's only a little smoke
Bestseller No. 3
Y201 Portable Propane Methane Natural Gas Leak Detector; Gas Sniffer to Locate Combustible Gas Leaks...
  • ✔ DETECTOR FOR SNIFFER VARIOUS COMBUSTIBLE GASES:Suitable for detecting various combustible gas leaks, such as methane, natural gas, propane,...
  • ✔ FLEXIBLE PROBE:Portable Gas leak detector with a 12-inch flexible probe, the probe can be bent arbitrarily, even in difficult to reach narrow...
  • ✔ PORTABLE USE:3 AAA batteries (not included) are used for power supply. The natural gas leak detector sniffer can be carried with you and used...
  • ✔ ACOUSTIC AND VISUAL GAS ALARM:Y201 has six red LEDs (visual) and 85dB audible alarm. When gas is detected, LED and sound alarm will warn of gas...
  • ✔PATENTS AND SATISFACTORY AFTER SALES SERVISE:Applied for patents and certifications, product quality is guaranteed. If you are not satisfied with...
Bestseller No. 4
Propane Natural Digital Gas Detector, Gas Leak Detection, Home Gas Alarm, Plug-in Digital Gas...
  • 【Suit for Multiple Gas Leak Detection】: Eksahol propane gas detectors are suitable for detecting LPG(Propane and Methane), natural gas, coal gas,...
  • 【Suit for Multiple Scenes】: Eksahol natural gas detectors can be used as independent family alarm equipment, and also can be used as the front...
  • 【Powerful Quality & Functionality】: Natural gas detector adopting high-quality semiconductor calefaction type sensor. Gas leak detector visual and...
  • 【Easy to Install】: Gas leak sniffer adopts Easy-to-install Design, can be used by plugging directly into the power socket to detect leaked gas.
  • 【Warm Tips】: The system warm-up time is about 2-3 minutes. During this time period, the gas test will not work. You need to wait for the display...
Bestseller No. 5
GasKnight 2.0 Natural Gas Detector & Propane Detector w LCD Display. Natural Gas Alarm / Monitor for...
  • ✅ PROTECT YOUR FAMILY TO THE MAX! – The All-In-One GasKnight 2.0 natural gas leak detector detects these main deadly gases once an 8% LEL is...
  • ✅ GET INSTALLATION FLEXIBILITY- This propane alarm has an extra-long 6 foot power cord which allows you to install it in the exact ideal location...
  • ✅ GET MAXIMUM PRECISION – The GasKnight 2.0 has an LCD screen that displays precise, real-time gas % readings so that you know the exact gas...
  • ✅ STAY STYLISH – This newly released natural gas alarm is sleek and modern and has a beautiful blue LCD screen that will complement the style...
  • ✅ HAPPINESS GUARANTEED - In plain English, if you don't like your GasKnight 2.0, we'll refund your money. We are an American company. FREE 18...
SaleBestseller No. 6
Y201 Propane and Natural Gas Leak Detector; Portable Gas Sniffer to Locate Gas Leaks of Combustible...
  • MULTIPLE DETECTABLE GASES: Locates combustible & explosive gas leaks from methane / natural gas, propane, fuel, ethane, butane, alcohol, coal gas,...
  • FLEXIBLE & PORTABLE GAS LEAK DETECTOR: Bend 12-inch length sensor neck in any direction along gas pipes & fuel lines or within confined spaces....
  • VISUAL / AUDIO GAS INDICATORS: 6 LEDs with 85dB alarm notify user of presence and relative concentrations of natural gas & propane leaks.
  • ADJUSTABLE SENSITIVITY: Increase sensitivity dial to find small gas leaks. Decrease sensitivity to find larger explosive gas leaks while filtering out...
  • LIFETIME WARRANTY + ORIGINAL DESIGN: We stand fully behind this product and will replace it if it ever breaks! We have an English fluent chemist on...
SaleBestseller No. 7
Kidde Carbon Monoxide Detector, AC Plug-In with Battery Backup, CO Alarm with Replacement Alert
  • CO detector alerts with a loud 85dB warning signal indicating dangerous levels of carbon monoxide in your home
  • Plug-in that still works during a power failure - 2-AA batteries (included) provide backup for your CO alarm in the event of a power outage
  • Easy & quick installation - plugs into any standard AC wall outlet
  • Purchase multiple alarms for whole-home detection - place 1 carbon monoxide detector on each level of your home & outside each sleeping area to help...
  • UL Certified, 10-year limited warranty
SaleBestseller No. 8
Cazoner Natural Gas Detector and RV Propane Alarm, Methane, Butane, LPG, LNG, Home Gas Alarm for...
  • SAFE & RELIABLE: With high-precision sensors and all-in-one detection design, it can detect a variety of lethal gases in the air: natural gas(methane,...
  • UL 1484: Monitor is tested to meet UL 1484 specifications. All indicators are qualified to the United States market standards, quality is guaranteed....
  • FLEXIBLE INSTALLATION: Designed with two DC-5V USB power sockets, attached a long length 78.7 inch power cable, so that you can install the gas alarm...
  • DESIGN PATENT: The gas detector is exclusively developed by our company and has all the patent rights(design and appearance). The engineers in our...
Bestseller No. 9
Wemo F7C030fc Light Switch, WiFi enabled, Works with Alexa and the Google Assistant
  • Wi-Fi connectivity lets you control your lights from anywhere
  • Free Wemo app allows you to schedule your lights
  • Away Mode turns on and off lights for extra security when you're away
  • Compatible with Alexa, Google Assistant, Nest and more
Bestseller No. 10
PANGAEA Digital Gas Detector, Portable Gas Tester Detector, Bright LED Screen, Natural Gas (Methane)...
  • Portable gas detector for detecting gas leaks of natual gas or propane.
  • Two models available for more accurate detection: Natural Gas/Methane model for detecting natural gas, normally used in house with gas pipelines...
  • Use 3xAA batteries. Large LED display shows the concentration level of the gas leak detected in real time. Compact size, light weight, easy to carry...
  • Audible semiconductor probe and auto fast warm-up.
  • Instant response, pinpoint leak position, whether in your home or in your RV. Audio & visible leakage alarm indication and adjustable sensitivity....
SaleBestseller No. 11
Sampling and Analysis of Environmental Chemical Pollutants: A Complete Guide
  • Popek, E. P. (Author)
  • English (Publication Language)
  • 436 Pages - 12/19/2017 (Publication Date) - Elsevier (Publisher)
SaleBestseller No. 12
Natural Gas Detector and Propane Detector. Natural Gas Alarm and Monitor for Home, Kitchen, Camper,...
  • ✅ PROTECT YOUR FAMILY! - Be worry free and know you did everything to keep your family safe from fires or explosions caused by dangerous gas leaks...
  • ✅ SAVE YOUR TIME- Plug and Play! Don't waste your precious, limited free time with complex installations and never change a battery! Just plug in...
  • ✅ STAY STYLISH - No tacky cord! Don't drill holes in your wall! This sleek and modern white natural gas alarm is wireless and will complement the...
  • ✅ GET MAXIMUM SAFETY - The All-In-One GasKnight natural gas leak detector detects the main deadly gases: 1. Natural gas (Methane, butane, ethane,...
  • ✅ HAPPINESS - In plain English, if you don't like your GasKnight, we'll refund your money. We are an American company. FREE 2-YEAR AVAILABLE. ORDER...
Bestseller No. 13
UEi CD200 Handheld Combustible Gas Leak Detector, Deluxe Natural Gas Propane Methane Gas Sniffer,...
  • 🚨 COMPREHENSIVE GAS DETECTION: This handheld gas detector is capable of but not limited to detecting acetone, ammonia, butane, methane, natural...
  • 🖐️ ERGONOMIC: This handheld gas detector has an ergonomic design and includes a grip for comfortable use. Easy to use with one hand.
  • 🛠️ EFFECTIVE IN TIGHT SPACES: This gas sniffer features a long 18" flexible neck to access hard to reach places. Also includes a tip light at the...
  • 🔩 DURABLE: The leak detector is made out of a rugged hard plastic. The probe is made out of a tough, but flexible metal. The sensor is protected by...
  • 🧰 EFFICIENT This combustion gas leak detector will save time while assessing equipment. It is faster and more effective than the traditional soap...
Bestseller No. 14
CC091 Propane and Natural Gas Leak Detector, Portable Combustible Gases Methane Detector Sniffer...
  • DETECTS A WIDE RANGE OF COMBUSTIBLE GASES: Quickly detect and locate the familiar combustible gases leaks like natural gas, propane, methane, sewer...
  • QUICK RESPONSE & ADJUSTABLE GAS SENSITIVITY: Detection range: Approximately 50 to 10,000 ppm (based on Methane). Capable of Increasing or decreasing...
  • SIMPLE TO USE: Power on gas detector after inserting 3 AAA batteries (Not included), start around 10-15s warming-up and adjust dial to the lower...
  • AUDIBLE & VISUAL ALARM: Visual 6 LEDs and 85dB audible alerts that increase with gas concentration. 12.6-Inch gooseneck gas sensor probe enable you to...
  • NO RISK INVESTMENT & YOU WILL GET: All CC091 gas leak detectors were manufactured under strict quality standards that obtained US Patent and qualified...
Bestseller No. 15
Combination Natural Gas and Carbon Monoxide Detector Plug in 2-in-1 Co Detector and Combustible Gas...
  • 【High Sensitivity Dual Sensor Design】The Koabbit 2-in-1 alarm detector contains a catalytic combustion method sensor and an electrochemical carbon...
  • 【Easy To Use】Push/test button - Connect to power 90V-240V or 9V rechargeable battery(not included), The detector will display 3 minutes counting.
  • 【LCD Digital Display】This display clearly shows levels of Gas that the unit has detected and stored-- from 0 to 3000 ppm--and it updates every 9...
  • 【Voice Alarm】When the concentration of Carbon Monoxide reaches 100PPM or the concentration of Combustible gas reaches 6%, the LCD screen begins to...
  • 【Easy Installation & Quality】Easy to mount on any wall or ceiling without an electrician;The Koabbit detector has been rigorously tested and...
SaleBestseller No. 16
Travel Security Money Belt with Hidden Money Pocket - Cashsafe Anti-Theft Wallet Unisex Nickel free...
  • ▶KEEP YOUR CASH SAFE FROM PICKPOCKETS - Equipped with an easy-to-use hidden zippered security pocket. Safely conceals spare currency and some...
  • ▶EASY ACCESS & STORAGE -Extra-wide hidden pouch help you access easier.Our belt is spacious enough to store bills with a SINGLE fold. Quickly stash...
  • ▶Unisex style money belt men nylon belt is suitable for Men and Women. Fits pant sizes 26"-40".Total length of this belt is 125CM/49.2",width of...
  • ▶FULLY ADJUSTABLE, REMOVABLE BUCKLE - Hide money for traveling belt is made of high quality soft nylon webbing and thicken YKK plastic buckle....
  • ▶DESIGNED FOR SAFE INTERNATIONAL TRAVEL - Airport Safe & Invaluable for any trip. Always be prepared for unexpected events during your travels.
Bestseller No. 17
zswell Natural Digital Gas Detector, Home Gas Alarm, Gas Leak Detector,High Sensitivity LPG LNG Coal...
  • Alarm Detector Widely Applyed:This product can be used as independent family alarm equipment, and also can be used as front detector of alarm system....
  • Home gas detector suitable for detecting LPG(Propane and Methane), natural gas, coal gas, gas fuel, artificial gas, liquefied petroleum gas, liquefied...
  • Digital Display & Sound Warning Gas Detector offers Voice Notification and a digital readout of the GAS concentration.When gas leak concentration...
  • The system warm-up time is about 2-3 minutes. During this time period, the gas test will not work. You need to wait for the display to show 0 (the...
  • If you are not satisfied, contact us immediately to rectify the issue. We offer lifetime warranty and after-sale service for all products!
SaleBestseller No. 18
The Sleep Experiment: An edge-of-your-seat psychological thriller (World's Scariest Legends)
  • Bates, Jeremy (Author)
  • English (Publication Language)
  • 255 Pages - 07/07/2019 (Publication Date) - Ghillinnein Books (Publisher)
Bestseller No. 19
Seesii Portable Gas Leak Detector, Handheld Natural Gas Sniffer High Sensitivity with LCD Display,...
  • 【DETECTS MANY KINDS OF COMBUSTIBLE GASES】 Detects a large number of flammable gases, like methane, natural gas, propane, butane, ethane, coal gas,...
  • 【HIGH SENSITIVE AND QUICK RESPONSE】Has two sensitivity settings instead of a knob like the other handheld detectors,Quick response within 5...
  • 【AUDIBLE & VISUAL ALARM】Alarms continuously with 85dB tone and LCD light turn red when detecting gas leak. has a digital backlight LCD screen,...
  • 【COMPACT & PORTABLE】Has an easy-to-understand interface with its on/off and sensitivity button, customers can operate the device with one hand....
  • 【WIDE APPLICATION】Hold this handheld detector in the area where you think there might be a leak and wait for the device to display the current gas...

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FAQ:

Q: What is the best home gas detector?

A: – High sensitivity – Flexible and long probe to detect gas in hard-to-reach areas – Large LCD display for easy gas detection – Audible and visible alarms

Q: What is the best radon gas detector?

A: FIRST OF ITS KIND: The first battery-operated,digital radon detector. … LONG TERM MONITORING: Monitor for cancer-causing radon gas. … BE IN CONTROL: Take action if your radon levels are high. … RADON REPORT: Generate a radon self-inspection report easily,whenever you need it.

Q: What is the best combustible gas leak detector?

A: Best Combination Gas Detector: Kidde Nighthawk KN-COEG-3 Best Combustible Gas Detector: EG Air EG-NGD050 Natural/Propane Gas Detector Best Handheld Combustible Gas Leak Detector: Amprobe GSD 600 Gas Leak Detector Best Carbon Monoxide&Smoke Detector: First Alert Smoke and Carbon Monoxide Alarm SCO501CN

Q: Are there natural gas detectors?

A: The Pen Style Natural Gas Detector from General The Pen Style Natural Gas Detector from General Tools detects natural gas, compressed natural gas, methane (CH4), propane, butane, liquid natural gas (LNG) and liquid petroleum gas (LPG) to locate leaks in pipes, valves and fittings. This essential tool is packed with features such as audible and visible annunciation and a natural diffusion sensor.