The 12 Best General Gas Detectors (2022 reviews)

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If you are looking for collection of best general gas detectors, Your search ends here.

Our review process:

Our Top Picks:

Best Overall:
Buy: Airthings General Gas Detector
READ REVIEW

Best For Propane:
Buy: Kidde General Gas Detector
READ REVIEW

Best For Gas Appliances:
Buy: Klein Tools General Gas Detector
READ REVIEW

Best For Power Source:
Buy: Eg General Gas Detector
READ REVIEW

Best For Isolating Leaks:
Buy: Uei Test Instruments General Gas Detector
READ REVIEW

Best For In Home Use:
Buy: Ridgid General Gas Detector
READ REVIEW

Best For Water Proof:
Buy: Alopex General Gas Detector
READ REVIEW

Best For Hot Water Heater:
Buy: Techamor General Gas Detector
READ REVIEW

Best For Boat:
Buy: Gasknight General Gas Detector
READ REVIEW

Best For Good Results:
Buy: Pangaea General Gas Detector
READ REVIEW

Best With Reasonable Price:
Buy: Hstmyfs General Gas Detector
READ REVIEW

Best With Product Description:
Buy: Eksahol General Gas Detector
READ REVIEW

Best Overall: Airthings General Gas Detector

Airthings General Gas Detector
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The Airthings General Gas Detector is capable of outshining several other detectors featured in this list in overall features. The general gas detector provides both long - term and medical. Make sure this fits by entering your model number. The corentium home by airthings radon detector is a state - of - the - art measuring instrument that combines ease of use and performance.

Finally, the airthings general gas detector is perfect for great tool and has a lcd design.

Most customers opine that the detector takes for results, since time wise it's comparable to lab tests. In addition, they strongly agree that the detector is easy to move to different rooms, or homes. Further, they strongly agree that this accurate electronic radon gas monitor works great and is so much more convenient and less expensive over the years than the mail in test units. Overall, most buyers agree that the detector suits them best, and no one questions it.

Top Customer Quotes:
  • This is perfect for high quality, is compact in size and it keeps short - term.
  • This is more valuable than the removal fan.
  • This has been monitoring radon for about 2 months.
  • This is installed, the reading on this thing dropped like a rock.

Best For Propane: Kidde General Gas Detector

Kidde General Gas Detector
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We would, of course, be remiss if we didn't mention Kidde General Gas Detector for daily purpose. The kidde general gas detector senses as well if gas is present. An audible alarm pattern alerts you to elevated co and gas levels placed on every level of your home, Alarms like the kn-coeg-3 nighthawk can help protect everyone in the house by giving you an unmistakable signal when gas levels have reached an unhealthy point. The alarm will emit four quick audible beeps every five seconds until either levels decrease or the reset button is pressed.

The detector can check for carbon monoxide detectors, lasts forever, it has paid attention and has an original design. Also, the detector is great for high quality, is great for low battery, it works as described and has a portable design. Most importantly, the kidde general gas detector is an easy-to-install unit that provides reliable protection against the dangers of co and explosive gas.

Most buyers opine that the detector has a designed for storing the excess cord if it is not needed. Also, a few say that the detector will only work for 7 years after production. Moreover, they say that the detector will detect any leaking gas or carbon monoxide. In conclusion, the tone of buyers is very positive and we believe that the detector suits the purpose.

Top Customer Quotes:
  • The continuous digital display shows you the level of carbon monoxide, if any.
  • This can pick up "methane" very well, lol.
  • This is very convenient because there is a battery and mains power.
  • Battery backup 9 volt battery included.

Best For Gas Appliances: Klein Tools General Gas Detector

Klein Tools General Gas Detector
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Next on the list, we've got yet another detector that manages to win our hearts. It's the Klein Tools General Gas Detector and it's widely considered as the detector that has the most suitable features. The klein tools general gas detector includes a detector, 4xaaa batteries, instruction manual and a storage pouch. Inch flexible gooseneck expands the sensor's reach. And, it has audible alerts and it is designed for combustible gas detection range.

The detector is an easy-to-use tester that provides audible and visual alarms in the presence of methane, propane and other combustible gases at concentrations as low as 50 ppm, making it the perfect choice for hvac professionals. Further, the detector features two levels of sensitivity depending on users' needs. Above all, the klein tools general gas detector works well and it has replaced the parts.

Most customers opine that the detector is combustible. Ergo, this unit does detect combustible mixtures of methane gas. Moreover, they say that the detector is good for natural gas and lpgas detection. Moreover, they say that the entire house beeped in alarm at the level of gas. In short, the tone of buyers is very positive and we believe that the detector suits the purpose.

Top Customer Quotes:
  • This will detect gasoline fumes but is not a carbon monoxide detector.
  • Auto power-off after 10 minutes of non-usage conserves battery life.
  • This is a perfectly designed device.
  • Five red led's (visual) and 85db audible alerts that increase with gas concentration.

Best For Power Source: Eg General Gas Detector

Eg General Gas Detector
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We would, of course, be remiss if we didn't mention general gas detector for daily usage. The Eg General Gas Detector is very simple, is used for tool box, it is designed for light weight and has a portable design. The manufacturer says: We have an English - speaking chemist on staff to answer any technical questions. This portable gas detector sniffer can be taken anywhere to find leaks outdoors or indoors.

The detector is great with great seller and it is yellow. In addition, it is affordable and it has cool gadget.s. Finally, the EG general gas detector is perfect for great tool, has a low battery and it allows for good tool.

Most buyers opine that the detectors are two indicators of an unwanted. In addition, they say that the detector is easy to understand instructions provided. In addition, a few strongly agree that these were repaired and the smell gone and this detector no longer triggers. Overall, buyers found this to be one of the best detectors for daily purposes.

Top Customer Quotes:
  • This is powered by a usb charger that plugs into a 120 volt AC.
  • This is used to find a leak in the rv propane system.
  • This has great sensitivity, and found some small natural gas leaks.
  • This works with natural gas and propane but it drains alkaline batteries.

Best For Isolating Leaks: Uei Test Instruments General Gas Detector

Uei Test Instruments General Gas Detector
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The Uei Test Instruments General Gas Detector is capable of outshining several other detectors featured in this list in overall features for the price point. The uei test instruments general gas detector is why the cd100a combustible leak detector is a requirement for hvac technicians, plumber,sss firefighters, home inspectors, or facility maintaining personnel who install, maintain or inspect systems using combustible gas. A worklight in the sensor cap illuminates the search area. This handheld gas detector is capable of detecting acetone, ammonia, butane, methane, natural gas, lpg, jet fuel.

The detector has over 50 years’ experience designing and manufacturing a broad range of award-winning, industry-leading test and measurement tools. Lastly, the uei test instruments general gas detector includes a tip light at the end of the gooseneck to illuminate leaks in a dark environment.

Most buyers quickly discovered that the detector came with a protective case. And, a few strongly agree that the detector is tested with a red led. And, a few say that the detector found the leak starting from an adjacent room following the beeps. To sum up, at the price, they believe that they got a steal of a deal with it.

Top Customer Quotes:
  • This is a simple unit to operate.
  • This will detect any flamable ingredients in the pipe sealer.
  • This is used to identify potentially hazardous combustible gases leaks from sealed components or systems.
  • This works as described, has adjustable sensitivity and it makes for nice quality.

Best For In Home Use: Ridgid General Gas Detector

Ridgid General Gas Detector
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The Ridgid General Gas Detector's high-end materials make sure that it ages well with use. The ridgid general gas detector is the ideal tool to ensure proper gas line installations, check for maintenance and repair needs, or quickly pinpoint combustible gas leaks. Make sure this fits by entering your model number. This gas leak detector is designed to detect methane, propane, butane, ethanol, ammonia, hydrogen and many other combustible gases.

Lastly, the ridgid general gas detector is great for a great price and it is very strong.

Most buyers opine that the detector takes a higher level than other detectors. And, they say that the detector is used to check for natural gas leaks. Also, a few say that the detector works well for sniffing for gas leaks during home inspections. To sum up, at the price, they believe that they got a steal of a deal with it.

Top Customer Quotes:
  • This has a field replaceable sensor for more up-time and less time waiting for repairs.
  • This is perfect for home use.
  • This is user-friendly, it offers $1 for good reviews and has a user-friendly design.
  • This can be used on the smallest gas leak.

Best For Water Proof: Alopex General Gas Detector

Alopex General Gas Detector
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We know from years of feedback from readers, amazon sellers, and family and friends what most people want in a convenient and appropriate detector. The Alopex General Gas Detector is exactly that - it's a simple detector that hits all the right notes. The alopex generalgas detector turns on the gas, has adjustable sensitivity and it comes with a goose neck. Alopex gas leak detector can be used at home, industries and also in construction sites. The natural gasdetector can detect a variety of combustible gas leaks including methane or natural gas, propane, ethane, coal gas, gas oil, gasoline, toluene, ketone and other flammable gases.

The detector is ideal for long use directions and it is used for power indicator.s. Moreover, the detector saves time, is ready to use and it is best for water proof. Finally, the alopex general gas detector is very simple and it finds the leak.

Almost all customers opine that the detector is the learning curve of the whole thing, and it's a small one. In addition, a few say that the detector will probably cause the wires within to break over time. To sum up, for almost all buyers, Alopex product was best suited.

Top Customer Quotes:
  • This is even sensitive enough to detect methane on a drain pipe.
  • This will go crazy on many, many different things that it is not meant for.
  • This is perfect for a great tool, is toxic and it buy again.
  • This is used to detect carbon monoxide.

Best For Hot Water Heater: Techamor General Gas Detector

Techamor General Gas Detector
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The Techamor General Gas Detector is capable of outshining several other detectors featured in this list in overall features in its price range. The techamor general gas detector is great for user manual, allows for good tool and it has pay attention. The Manufacturer says: If we encounter leakage along the pipeline or connectors, all 5~6 led bars will be triggered on at one moment, light and piercing sound alarm will last at least 6~8s. In addition, the detector is used to adjust the sensitivity of the detector after the 10s warm up process, During the process, no matter how to adjust the knob, the device won't have any reactions.

The detector is highly recommended and it is great to have. And, this is used to find and locate exact gas leak point along gas pipeline, around fittings or connectors at home & vr, and other similar applications. Above all, the techamor general gas detector is a very good method and can be used to check all kinds of gas leakage while y201 is mainly used for combustible gas.

Almost all buyers opine that the detector comes with a carrying bag, instruction,s and the detector. Moreover, they also found that the detector had one alarm only, for natural gas. Further, they strongly agree that the only other drawback of the meter is that it takes a good 40 to 60 seconds to clear from a trigger ( gas leak ) and on windy days ( outside, or semi - exposed to wind ) it will false trigger on higher sensitivity settings. In conclusion, many have used the techamor general gas detector for more than a few months without any problems, and it shows no sign of giving up.

Top Customer Quotes:
  • This includes cadaverine, putrescine, neuronal bases and oxaline, etc.
  • This is soo simple to read and see if there is a problem or not.
  • The meter started beeping immediately, meaning it was reading the gas.
  • This will detect it around openings in the drywall like outlets ect.

Best For Boat: Gasknight General Gas Detector

Gasknight General Gas Detector
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Not everyone likes to purchase a detector for their daily use, but the Gasknight General Gas Detector would be an anomoly. The gasknight general gas detector is great for user manual, turn on the gas, It is perfect for the home environment and has a sleek design. In addition to the loud audio alarm, the flashing red light will also attract your attention. The gasknight explosive gas detector detects the main kinds of deadly flammable gases, including natural gas, lpg, lng, propane, methane, and butane.

The detector is ready to install and it is highly recommend. And, the detector is trustworthy, saves your time and it is made for easy install. Above all, the gasknight generalgas detector is easy to test and it is stylish.

Most customers quickly discovered that the detector is easy to use and plug n play. Also, a few also found that the detector had lost power or been unplugged. Further, a few strongly agree that the type of sensing used by the detector is not provided.

Top Customer Quotes:
  • The gasdetector picks up the release of gas fumes immediately.
  • The manual that comes with the detector gives perfect directions for location.
  • This is relatively sensitive, and there’s no mistaking its alarm for something else.
  • This is very loud and will definitely warn you of a gas leak.

Best For Good Results: Pangaea General Gas Detector

Pangaea General Gas Detector
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Next on the list, we've got yet another detector that manages to win our hearts. It's the Pangaea general gas detector and it's widely considered as one of the most convenient detectors you can buy. The Pangaea General Gas Detector works as expected, has adjustable sensitivity and it is great for a great price. Make sure this fits by entering your model number. Moreover, this is great for alarm mode and it find the leak.

The detector is the best solution for tracking down the source of a leak before it becomes a major problem. And, this is best for good results and it is easy to carry. Finally, the pangaea general gas detector is toxic, is visible and it works well for light weight.

Almost all customers opine that the detector is used for a period of time. And, a few strongly agree that the detector takes longer when the sensitivity is turned up. And, they strongly agree that the purpose of this detector is to identify leaks at specific connection points or along piping, etc.

Top Customer Quotes:
  • This works as intended and it is highly recommended.
  • This comes with 3 aa batteries ready for use, which definitely adds points.
  • This detector is very good and can detect as low as 30 ppm.
  • This has good sensitivity and fair ease of use.

Best With Reasonable Price: Hstmyfs General Gas Detector

Hstmyfs General Gas Detector
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If you often find yourself confused about convenient and suitable detector, Hstmyfs General Gas Detector is your solution. The hstmyfs general gas detector is suitable for detecting lpg(methane), natural gas, coal gas, gas fuel, artificial gas, liquefied petroleum gas, liquefied natural gas etc. You need to wait for the display to show 0 (the system enters the working state) before it can be tested normally. Further, it can be used by plugging directly into the power socket to detect leaked gas.

Above all, the hstmyfs general gas detector offers voice notification and a digital readout of the gas concentration.

Almost all customers quickly discovered that the detector is perfectly as described, plus it does not detect gas leak. And, they also found that the detector will either mail you one or send it as an email attachment. In addition, they say that the detector works great for gas/propane. So, customers were eager to recommend it to friends and would-be buyers.

Top Customer Quotes:
  • This is great for user manual, It is highly recommended and has an original design.
  • This makes a fast dididi...dididi.
  • This alarm will sound if it is not fully pressed into an electrical outlet.
  • This provides a sense of safety.

Best With Product Description: Eksahol General Gas Detector

Eksahol General Gas Detector
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The Eksahol line of detectors comes in a pretty wide variety of styles, so you can definitely find one that suits your individual preferences and needs. The Eksahol General Gas Detector is great for user manual, is great with suit for multiple scenes and it works well. Make sure this fits by entering your model number. The gas alarm detects a gas leak, the led display concentration changes, and an alarm of 85 db or more issues.

The detector can be used by plugging directly into the power socket to detect leaked gas. Lastly, the eksahol general gas detector can be used as independent family alarm equipment, and also be used as the front sensor of the alarm system.

Most customers quickly discovered that the detector can detect ch4 etc. To add to that, the detector is plugged in about 12 " next to the stove. Furthermore, a few also found that the detector will flash about 3 minutes for the system to warm up. In short, many have used the eksahol general gas detector for more than a few months without any problems, and it shows no sign of giving up.

Why We Like This:
  • This buy again, works for power supply and it is volatile.
  • Buy a gas leak detector visual and audible alarm function mcu intelligent.
  • This is made with powerful quality and it is powerful.
  • Adopting a high - quality semiconductor calefaction type sensor.