20 Best Propane Detectors [2024]

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

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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 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...
3 Natural Gas Detector, Propane Detectors for Home,Natural Gas Propane Leak Alarm for Home Kitchen,... Natural Gas Detector, Propane Detectors for Home,Natural Gas Propane Leak Alarm for Home Kitchen,...
4 Colorwell Natural Gas Detector Plug-in Propane Gas Detector for Home & RV Gas Leak Detector for LNG,... Colorwell Natural Gas Detector Plug-in Propane Gas Detector for Home & RV Gas Leak Detector for...
5 Natural Gas Detector, Propane Detectors for Home,Natural Gas Propane Leak Alarm, Natural Gas Propane... Natural Gas Detector, Propane Detectors for Home,Natural Gas Propane Leak Alarm, Natural Gas...
6 Gas Leak Detector, TopTes PT199 Natural Gas Detector with Audible & Visual Alarm, Portable Gas... Gas Leak Detector, TopTes PT199 Natural Gas Detector with Audible & Visual Alarm, Portable Gas...
7 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...
8 PANGAEA Digital RV Propane Gas Detector with 85dB Loud Alarm, DC 12V, for Trailer, Motorhome,... PANGAEA Digital RV Propane Gas Detector with 85dB Loud Alarm, DC 12V, for Trailer, Motorhome,...
9 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...
10 MSA 10125914 Altair 4X Multi Gas Detector, Charcoal MSA 10125914 Altair 4X Multi Gas Detector, Charcoal
11 Techamor Y401 Natural Gas Detector, Home Gas Alarm and Monitor, Propane Gas Detector and Gas Leak... Techamor Y401 Natural Gas Detector, Home Gas Alarm and Monitor, Propane Gas Detector and Gas Leak...
12 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...
13 Dual LP/CO Carbon Monoxide Detector, Gas CO Combination 2 in 1 Alarm, Plug in Co Detector and... Dual LP/CO Carbon Monoxide Detector, Gas CO Combination 2 in 1 Alarm, Plug in Co Detector and...
14 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,...
15 Funomo RV Propane Gas Detector, 85dB Loud Alarm DC 12V, RV Propane Alarm for Trailer, Motorhome,... Funomo RV Propane Gas Detector, 85dB Loud Alarm DC 12V, RV Propane Alarm for Trailer, Motorhome,...
16 Natural Gas Detector, Gas Leak Detector, Household Propane Leak Detector, Propane Leak Detector,... Natural Gas Detector, Gas Leak Detector, Household Propane Leak Detector, Propane Leak Detector,...
17 Techamor Y201 Gas Leak Detector, Portable Methane Propane Combustible Natural Gas Leak Sniffer... Techamor Y201 Gas Leak Detector, Portable Methane Propane Combustible Natural Gas Leak Sniffer...
18 Gas Leak Detector, MESTEK Natural Propane Gas Sniffer Combustible Gas Leak Detector with 50-50000PPM... Gas Leak Detector, MESTEK Natural Propane Gas Sniffer Combustible Gas Leak Detector with...
19 Natural Gas Detector Natural Gas Detector
20 RV Safe RVLP-2B Propane Gas Alarm - 2-Wire, Black RV Safe RVLP-2B Propane Gas Alarm - 2-Wire, Black
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
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. 3
Natural Gas Detector, Propane Detectors for Home,Natural Gas Propane Leak Alarm for Home Kitchen,...
  • Home gas detector suitable for detecting LPG(Methane), natural gas, coal gas, gas fuel, artificial gas, liquefied petroleum gas, liquefied natural gas...
  • Gas Detector offers Voice Notification and a digital readout of the GAS concentration.When gas leak concentration reaches presetting level, the alarm...
  • Gas leak detector adopts Easy-to-install Design, can be used by plugging directly into the power socket to detect leaked gas.
  • This product can be used as independent family alarm equipment, and also can be used as front detector of alarm system. Widely Used for Restaurant,...
  • 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...
Bestseller No. 4
Colorwell Natural Gas Detector Plug-in Propane Gas Detector for Home & RV Gas Leak Detector for LNG,...
  • 【Why Do You Choose It】You can't feel natural gases through your five senses, When the accumulation of combustible gas reaches a certain level, it...
  • 【New Upgrades】Plug and play. Whether you are at home or traveling & RV, it can be hung anywhere with a power supply.
  • 【Multi-Gas Detection】Detects multi combustible gases such as propane, methane, natural gas, coal gas, gasoline, LPG, LNG, etc.When the gas...
  • 【LCD Display】Gas Detector has LCD display monitors and displays the readings in real-time, allowing you to quickly understand the environmental...
  • 【Qualified Certification】U.S. safety department certification: UL1484
Bestseller No. 5
Natural Gas Detector, Propane Detectors for Home,Natural Gas Propane Leak Alarm, Natural Gas Propane...
  • Detect Multiple Gases: Home natural gas detector suitable for detecting LPG(Methane), natural gas, coal gas, gas fuel, artificial gas, liquefied...
  • LED Digital Display & Sound Warning: Gas Detector offers Voice Notification and a digital readout of the GAS concentration.When gas leak concentration...
  • Easy to Install: Gas leak detector adopts Easy-to-install Design, can be used by plugging directly into the power socket to detect leaked gas.
  • Widely Applied: This product can be used as independent family alarm equipment, and also can be used as front detector of alarm system. Widely Used...
  • Precautions: 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...
SaleBestseller No. 6
Gas Leak Detector, TopTes PT199 Natural Gas Detector with Audible & Visual Alarm, Portable Gas...
  • 【Combustible Gas Leak Detector】The TopTes PT199 is suitable for LPG, methane, ethane, propane, butane, natural gas, coal gas, gas fuel, sewer gas,...
  • 【Visual & Audio Gas Alarm】The gas detector employs both visual alarm and audible alarm as fast as 0.5 seconds of detection. When the bar graph...
  • 【Batteries Included & Easy to Use】The TopTes PT199 comes with 2x AAA Alkaline Batteries, so you will be able to set the detector up and have it...
  • 【Compact Design】Pocket-sized with a pen hook that allows you to carry it in your shirt pocket. The non-slip texture and material make it easy to...
  • 【What You Get】1x PT199 Gas Leak Detector, 1x Storage Bag, 2x AAA Batteries, 1x User Manual. Combined with Amazon's excellent delivery service, we...
Bestseller No. 7
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. 8
PANGAEA Digital RV Propane Gas Detector with 85dB Loud Alarm, DC 12V, for Trailer, Motorhome,...
  • HIGHLY RESPONSIVE GAS SENSOR – PANGAEA RV gas detectors use highly-sensitive semiconductors to provide faster, more accurate response times to gas...
  • REAL-TIME DIGITAL DISPLAY – This gas detector for RV use features a digital screen that shows real-time concentrations and error codes which allows...
  • LOUD, AUDIBLE ALARM SYSTEM – Along with a test/reset button that lets you test and silence unwanted triggering our gas detector propane system...
  • MAKE SAFETY A TOP PRIORITY – Unchecked propane gas leaking into your sleep space can leave you sick or worse. This detection unit lets you know the...
  • SLEEK, MODERN, UNOBTRUSIVE DESIGN – Designed to fit seamlessly into your RV, pull behind, travel trailer, or pop up this propane gas detectors takes...
SaleBestseller No. 9
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...
Bestseller No. 10
MSA 10125914 Altair 4X Multi Gas Detector, Charcoal
  • Methane, Oxygen, Carbon Monoxide, Nitrogen Dioxide
  • Dependable multiage detector tests for LEL, oxygen, carbon monoxide, hydrogen sulfide, sulfur dioxide and nitrogen dioxide
  • Economical construction saves users more than 50% on calibration gas, replacement sensors and maintenance
  • Four-year sensor life means detector lasts 60% longer than the industry average
  • Two-tux CO/H2S sensor removes practically all cross-channel interference
Bestseller No. 11
Techamor Y401 Natural Gas Detector, Home Gas Alarm and Monitor, Propane Gas Detector and Gas Leak...
  • [Multiple Gases Detection] The Natural gas detector is suitable for 24 hours gas leak monitoring of LNG, LPG (propane), methane, natural gas, coal gas...
  • [Easy to Install] Techamor home gas alarm adapts excellent industrial design and leaves 2nd outlet uninterrupted for other devices. Just plug in, and...
  • [LED Digital Display & Warning] The natural gas detector quickly and accurately detects gas leak to give you the earliest possible warning of gas leak...
  • [Premium Quality for Safety]: Complies with UL1484 safety standard. Eco-friendly and V0 level fire- ABS+PC material that complies with UL94 material...
  • [Worry-Free After service] We provide a 60-day money back service. If you have any questions, feel free to contact us and get a full refund for no...
Bestseller No. 12
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. 13
Dual LP/CO Carbon Monoxide Detector, Gas CO Combination 2 in 1 Alarm, Plug in Co Detector and...
  • Gas and CO Combination Alarm: this 2 in 1 detector simultaneously detects 2 harmful gases, gas and carbon monoxide, providing more comprehensive...
  • LCD Display and Voice Alerts: the LCD screen will display the gas concentration when over 1000PPM, and when the combustible gas or carbon monoxide gas...
  • Detectable Gas Range: carbon monoxide, LPG (Methane), natural gas, coal gas, gas fuel, artificial gas, liquefied petroleum gas, liquefied natural gas...
  • Power Supply: powered by AC90-240V or 9V rechargeable batteries (batteries not included); In the event of a power outage, the 9V rechargeable backup...
  • Safety Assistant: the smart combustible gas detector adopts semiconductor sensor which is stable and reliable, when trigger the gas detector, it will...
SaleBestseller No. 14
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. 15
Funomo RV Propane Gas Detector, 85dB Loud Alarm DC 12V, RV Propane Alarm for Trailer, Motorhome,...
  • SAFETY FIRST: Invisible propane gas leaking into your sleeping space can cause dizziness, headache, and worse. Our propane leak detector for your RV...
  • SENSITIVE & ADVANCED SENSOR: Funomo RV propane detector is designed with a Japanese Figaro sensor and certified by Listing Standard ANSI/UL1484, to...
  • REAL-TIME DIGITAL DISPLAY: This RV propane alarm features a digital screen that shows real-time propane value (%LEL) clearly, so you'll know when it's...
  • 85dB AUDIBLE ALARM: When propane value is over 5% LEL (defaulted), our propane gas detector produces a loud enough alarm to guarantee you can respond...
  • IMPORTANT TIPS: The service life of this propane gas detector is 5 years, after which it will alert you with an expiration reminder. If you have any...
SaleBestseller No. 16
Natural Gas Detector, Gas Leak Detector, Household Propane Leak Detector, Propane Leak Detector,...
  • Gas detector often used for monitoring—Methane, Propane, Butane, such as liquefied petroleum gas (LPG), nature gas, city gas, coal gas, gas fuel,...
  • LED digital display plus sound warning—When there is a risk of gas leakage, the detector will start alarming though the LED screen and a 85dB voice...
  • Easy to install—Gas leak detector adopts Easy-to-install Design, can be used by plugging directly into the power socket to detect leaked gas.
  • For multiple purpose—This product can be used as independent family alarm equipment, and also can be used as front detector of alarm system. Widely...
  • Precautions—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...
SaleBestseller No. 17
Techamor Y201 Gas Leak Detector, Portable Methane Propane Combustible Natural Gas Leak Sniffer...
  • Detect Various Flammable Gases: Portable Natural gas sniffer and tester is used to locate exact gas leak for various combustible gas, such as methane,...
  • Detection Range: Approximately 50 to 10,000 ppm (Based on Methane), instant response once encounter leakage points.
  • Easy-to-Use Gas Leak Detector: Powered by 3 AAA batteries (Not included), 12 inch bendable gooseneck can locate and detect the gas leaks even in...
  • Sound and Visual Gas Alarm: UL2075 Certified. Six red LED’s (visual) and 85dB audible alerts once encounter gas leakage along pipeline or around the...
  • Original Design and Lifetime Technical Support: Design patent and certifications are applied to make sure the product quality and uniqueness....
Bestseller No. 18
Gas Leak Detector, MESTEK Natural Propane Gas Sniffer Combustible Gas Leak Detector with 50-50000PPM...
  • ✅【Wide Measuring Range】1-50000PMM or 1%-100%LEL alarm range. Detects a large number of flammable gases and explosive gas leaks, like methane,...
  • ✅【Audible and Visual Alarms】 When the measurement is greater than 10000 PPM or greater than 20% LEL,the gas detector will emit a continuous beep...
  • ✅【High Sensitivity & Quick Response】The combustible gas detector is equipped with flexible probe & high-precision sensor , ±500PPM ultra-high...
  • ✅【2.6" HD VA Reverse Color Screen】The MESTEK natural gas leak detector adopts a large 2.6" VA reverse color screen, ultra-clear digital and...
  • ✅【Easy to Use】The natural gas detector has a simple and compact design with 5 individually controlled buttons for easy portability and ease of...
SaleBestseller No. 20
RV Safe RVLP-2B Propane Gas Alarm - 2-Wire, Black
  • Alarm Type: 2-Wire Propane Gas Alarm
  • Surface mount
  • Includes two universal mounting brackets
  • Long Life: 5 Years
  • Listed to UL 1484 and 2034

Having trouble finding a great propane detectors?

This problem is well understood by us because we have gone through the entire propane detectors research process ourselves, which is why we have put together a comprehensive list of the best propane detectorss available in the market today.

After hours of searching and using all the models on the market, we have found the best propane detectors for 2023. See our ranking below!

How Do You Buy The Best Propane Detectors?

Do you get stressed out thinking about shopping for a great propane detectors? Do doubts keep creeping into your mind?

We understand, because we’ve already gone through the whole process of researching propane detectors, which is why we have assembled a comprehensive list of the greatest propane detectors available in the current market. We’ve also come up with a list of questions that you probably have yourself.

John Harvards has done the best we can with our thoughts and recommendations, but it’s still crucial that you do thorough research on your own for propane detectors that you consider buying. Your questions might include the following:

  • Is it worth buying an propane detectors?
  • What benefits are there with buying an propane detectors?
  • What factors deserve consideration when shopping for an effective propane detectors?
  • Why is it crucial to invest in any propane detectors, much less the best one?
  • Which propane detectors are good in the current market?
  • Where can you find information like this about propane detectors?

We’re convinced that you likely have far more questions than just these regarding propane detectors, and the only real way to satisfy your need for knowledge is to get information from as many reputable online sources as you possibly can.

Potential sources can include buying guides for propane detectors, rating websites, word-of-mouth testimonials, online forums, and product reviews. Thorough and mindful research is crucial to making sure you get your hands on the best-possible propane detectors. Make sure that you are only using trustworthy and credible websites and sources.

John Harvards provides an propane detectors buying guide, and the information is totally objective and authentic. We employ both AI and big data in proofreading the collected information.

How did we create this buying guide? We did it using a custom-created selection of algorithms that lets us manifest a top-10 list of the best available propane detectors currently available on the market.

This technology we use to assemble our list depends on a variety of factors, including but not limited to the following:

  1. Brand Value: Every brand of propane detectors has a value all its own. Most brands offer some sort of unique selling proposition that’s supposed to bring something different to the table than their competitors.
  2. Features: What bells and whistles matter for an propane detectors?
  3. Specifications: How powerful they are can be measured.
  4. Product Value: This simply is how much bang for the buck you get from your propane detectors.
  5. Customer Ratings: Number ratings grade propane detectors objectively.
  6. Customer Reviews: Closely related to ratings, these paragraphs give you first-hand and detailed information from real-world users about their propane detectors.
  7. Product Quality: You don’t always get what you pay for with an propane detectors, sometimes less, and sometimes more.
  8. Product Reliability: How sturdy and durable an propane detectors is should be an indication of how long it will work out for you.

John Harvards always remembers that maintaining propane detectors information to stay current is a top priority, which is why we are constantly updating our websites. Learn more about us using online sources.

If you think that anything we present here regarding propane detectors is irrelevant, incorrect, misleading, or erroneous, then please let us know promptly!

FAQ:

Q: What is the life expectancy of propane/CO detector?

A: What is the life expectancy on CO detectors? Most CO Detectors have a life expectancy of 3-5 years and should be replaced to continue to give instructions for any existing CO detectors to see if they have exceeded their useful life and need to be replaced. The Kidde 900-0099 CO detector comes feature that will alert users to replace CO alarm after

Q: What is the best portable carbon monoxide detector?

A: Dimensions: 3 x 7 x 11 inches Item Weight: 8 ounces Power Source: Battery Sensor Type: Electrochemical If you’re looking for a reliable,top-quality budget carbon monoxide detector,this your best bet. … Dimensions: 2.75 x 1.5 x 4.5 inches Item Weight: 1.5 pounds Power Source: Plug-in

Q: What is the best CO2 detector?

A: Situate your carbon monoxide detector in a spot where it will wake you if the alarm goes off at night. Install carbon monoxide detectors on every level of your home. If you have a digital-display carbon monoxide detector,install it at eye level so it’s easy to read.

Q: What are the major functions of a propane gas detector?

A: These products detect gas using different sensors, such as electrochemical, semiconductor, and infrared. A propane detector will measure the gas concentration in a particular area through these sensors. If this device detects a high gas concentration, it will sound an alarm. Why Does My RV Propane Detector Keep Going Off

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