Top 10 Best Freon Leak Detector 2022 – Review & Guide

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Our team studied on 41885 reviews available online for Freon Leak Detector, chose the finest ones and prepared Freon Leak Detector Reviews for you. It was very difficult to shortlist the ideal Freon Leak Detector from thousands of products online. However, We tried to make sure that you get only the Best Freon Leak Detector from our suggestions. Check our listings-:

Best Freon Leak Detector
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NoProductScoreAction
1Elitech WJL-6000 HVAC Leak Detector Halogen Gas Tester HVAC Refrigerant AC Sniffer R22 R410A R134A9.6Buy On Amazon
2Fieldpiece SRL2(K7) Advanced Refrigerant Leak Detector9.6Buy On Amazon
3Inficon Refrigerant Leak Detector9Buy On Amazon
4Elitech WJL-6000S Freon HVAC Halogen Refrigerant Leak Detector R22 R410A R134A R1234YF AC Sniffer8.8Buy On Amazon
5Elitech WJL-6000S HVAC Halogen Refrigerant Leak Detector R22 R410A R134A R1234YF Freon AC Sniffer8.8Buy On Amazon
6Chakeea WJL-6000 Refrigerant HVAC Freon Halogen Leak Detector R22 R410A R134A R1234YF CFCs HCFCs HFCs8.6Buy On Amazon
7Simbow Freon Leak Detector with LED Light8.2Buy On Amazon
8Xetron New Designed CLD-100 Refrigerant Leak Detector HVAC8.2Buy On Amazon
9Elitech ILD-200 Infrared Refrigerant Leak Detector HVAC Halogen Gas AC Sniffer8.2Buy On Amazon
10Refrigerant Leak Detector HVAC8.2Buy On Amazon

Table Of Content:

Top 10 Best Freon Leak Detector 2022 – Review & Guide are given here. If you are looking for a freon leak detector then this review article may help you.

1. Elitech WJL-6000 HVAC Leak Detector Halogen Gas Tester HVAC Refrigerant AC Sniffer R22 R410A R134A

  • Freon leak detector triggers on R22, R134A, R404a, R410A, and all halogenated refrigerants including HFCs, CFCs, HCFCs, and blends.
  • Response within 3 seconds; Warm up in 6 seconds.
  • 7 Adjustable Sensitivity; Maximum sensitivity is 0.21oz/yr.
  • Audible and visual gas leakage indicators and dual battery indicators.
  • A flexible probe around 7.

2. Fieldpiece SRL2(K7) Advanced Refrigerant Leak Detector

  • Triggers on all CFCs, HFCs, HCFCs and blends
  • Sealed sensor
  • Doesn’t trigger on oil or moisture like other types of detectors
  • Senses change in refrigerant levels Works even in contaminated environments
  • Up and running in less than 30 seconds

3. Inficon Refrigerant Leak Detector

  • Sensitivity of 0.25 oz./year (7 g/year)
  • Detects all CFCs, HCFCs, HFCs, and HFOs. A2L Certified
  • Proven heated diode sensor for reliable leak checking
  • Sensor Life: 100 hours
  • No false alarms from soap solutions
  • Automatic background adjustment (“zeroing”)
  • Runs on two D-cell alkaline batteries
  • Rugged carrying case included
  • Made in the United States, US Technician Support via Email and Phone

4. Elitech WJL-6000S Freon HVAC Halogen Refrigerant Leak Detector R22 R410A R134A R1234YF AC Sniffer

  • Upgraded 5 LED indicators reflect gas concentration.
  • Freon leak detector triggers on R22, R134A, R404a, R410A, and all halogenated refrigerants including HFCs, CFCs, HCFCs, and blends.
  • 7 Adjustable Sensitivity; Maximum sensitivity is 0.21oz/yr.
  • Response within 3 seconds; Warm up in 6 seconds; Audible alarm and low battery indicator.
  • A flexible probe around 7.

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5. Elitech WJL-6000S HVAC Halogen Refrigerant Leak Detector R22 R410A R134A R1234YF Freon AC Sniffer

  • Upgraded 5 LED indicators reflect gas concentration.
  • Freon leak detector triggers on R22, R134A, R404a, R410A and all halogenated refrigerants including HFCs, CFCs,HCFCs and blends.
  • 7 Adjustable Sensitivity; Maximum sensitivity is 0.21oz/yr.
  • Response within 3 seconds; Warm up in 6 seconds; Audible alarm and low battery indicator.
  • A flexible probe around 7.

6. Chakeea WJL-6000 Refrigerant HVAC Freon Halogen Leak Detector R22 R410A R134A R1234YF CFCs HCFCs HFCs

  • Excellent sensor with a maximum sensitivity of 6gr/yr, the Freon leak detector detects all kinds of halogen refrigerants including but not limited to CFCs e.
  • 7 Adjustable Sensitivity; Maximum sensitivity is 0.21oz/yr.
  • Real time sensitivity, refrigerant Freon leak detector can be automatically adjusted to the best optimum detecting state.
  • Audible and visual gas leakage indicators and dual battery indicators.
  • Tricolor display of battery voltage; Siren sound and flashing light for the leak alarm indicator.

7. Simbow Freon Leak Detector with LED Light

  • The Freon tester comes with a UV lamp + flashlight.
  • 7 Adjustable Sensitivity; Maximum sensitivity is 0.
  • Audible and visual gas leakage indicators and Dual-color visual display of battery voltage
  • Freon Leak Detector powered by 4*AAA batteries(NOT included), Flashlight includes battery.
  • A flexible probe around 7.

8. Xetron New Designed CLD-100 Refrigerant Leak Detector HVAC

  • Certificated by SAE-J1627 and EN14624 Standards】Stop false alarms from soap bubbles solution.
  • 6 Modes of Sensitivity to Reach the Best Detection】20cm flexible sensing tip with max.
  • The Less Warm-up Time】Warm-up time < 6s.
  • Visual and Audible Alerts】It starts to beep regularly after being turned on in the flesh air, any leak above zero will be detected.
  • Trouble-free Warranty by reaching us】 Zero risk, one-year warranty, and lifetime customer service.

9. Elitech ILD-200 Infrared Refrigerant Leak Detector HVAC Halogen Gas AC Sniffer

  • With the latest and most innovative infrared sensor, its sensor life extends enormously for a maximum of 10 years.
  • 3 Selectable Sensitivity Levels -High/Medium/Low; With a maximum sensitivity up to 0.14oz/yr.
  • The world’s first TFT screen advanced leak detector animates leakage, sensitivity, battery levels, and sensor faulty indicators and presents more clear and easy readings.
  • Pressing the PEAK button to mark the maximum leakage value during measurements.
  • Responds to all kinds of halogenated refrigerants and meets EN14624, SAE-162, SAE-2791, and SAE-2913 standards.

10. Refrigerant Leak Detector HVAC

  • Upgraded Version of WJL-6000】WJL-6000Pro halogen leak detector is the upgraded version of the classic WJL-6000 with higher sensitivity.
  • Higher Sensitivity】7.
  • Visualization of leakage levels】The new upgraded LCD screen will display the leakage level of refrigerant gas.
  • Multi-Alarms】The audible and visual display alarms in the leakage tester can easily help you to locate where the leakage is.
  • Detecting All Halogenated Gases】It can detect all kinds of halogen refrigerants including CFCs, HFCs, HCFCs, HCs, HFOs, and mixed refrigerants such as R11/R22/R404a/R410a/R600a/R1234yf and Blends such as AZ-50, HP62, MP39, etc.

How To Choose The Best Freon Leak Detector

Does the thought of finding a great Freon Leak Detector stress you out? Has your mind been juggling between choices when it comes to buying Freon Leak Detector in general, specifically regarding which model to choose?
If that’s the case, know that you’re not alone. Many people find it tough to buy the perfect Freon Leak Detector for themselves. We understand the stress associated with the buying process!

Since you’re here, you are obviously curious about Freon Leak Detector. You’ve been bombarded with information, so you need to find a reputable source with credible options before you make any decisions on which product would be best for your needs.

There are many sources that’ll provide you with that information- buying guides or ratings websites, word-of-mouth testimonials from friends or family members, online forums where users share their personal experiences, product reviews specifically found all over the internet and YouTube channels. Only thorough research will ensure that you get the right product.

But that’s not always easy, right? That's why we've taken time to compile a list of the best Freon Leak Detector in today's market, on your behalf, so that there will be no more worries for you.

How did we come up with the list, you ask? How did we create this buying guide?

  • First, our algorithms collected as much information available about these products from trusted sources.
  • We employed both Artificial Intelligence and large data volume to validate all collected information.
  • Then our AI ranked them on their quality-to-price ratio using industry-standard criteria that let us pick the best Freon Leak Detector currently on the market!
The products aren’t chosen randomly. We consider several criteria before assembling a list. Some of the criteria are discussed below-

  1. Brand Value: What happens when you go for a not-so-reputable brand just because the price seems cheap? Well, the chance of getting a short-lasting product goes higher. That’s because the renowned brands have a reputation to maintain, others don’t.


Top Freon Leak Detector brands try to offer some unique features that make them stand out in the crowd. Thus hopefully, you’ll find one ideal product or another in our list.

  1. Features: You don’t need heaps of features, but useful ones. We look at the features that matter and choose the top Freon Leak Detector based on that.
  2. Specifications: Numbers always help you measure the quality of a product in a quantitative way. We try to find products of higher specifications, but with the right balance.
  3. Customer Ratings: The hundreds of customers using the Freon Leak Detector before you won’t say wrong, would they? Better ratings mean better service experienced by a good number of people.
  4. Customer Reviews: Like ratings, customer reviews give you actual and trustworthy information, coming from real-world consumers about the Freon Leak Detector they used.
  5. Seller Rank: Now, this is interesting! You don’t just need a good Freon Leak Detector, you need a product that is trendy and growing in sales. It serves two objectives. Firstly, the growing number of users indicates the product is good. Secondly, the manufacturers will hopefully provide better quality and after-sales service because of that growing number.
  6. Value For The Money: They say you get what you pay for. Cheap isn’t always good. But that doesn’t mean splashing tons of money on a flashy but underserving product is good either. We try to measure how much value for the money you can get from your Freon Leak Detector before putting them on the list.
  7. Durability: Durability and reliability go hand to hand. A robust and durable Freon Leak Detector will serve you for months and years to come.
  8. Availability: Products come and go, new products take the place of the old ones. Probably some new features were added, some necessary modifications were done. What’s the point of using a supposedly good Freon Leak Detector if that’s no longer continued by the manufacturer? We try to feature products that are up-to-date and sold by at least one reliable seller, if not several.
  9. Negative Ratings: Yes, we take that into consideration too! When we pick the top rated Freon Leak Detector on the market, the products that got mostly negative ratings get filtered and discarded.
These are the criteria we have chosen our Freon Leak Detector on. Does our process stop there? Heck, no! The most important thing that you should know about us is, we're always updating our website to provide timely and relevant information.

Since reader satisfaction is our utmost priority, we have a final layer of filtration. And that is you, the reader! If you find any Freon Leak Detector featured here Incorrect, irrelevant, not up to the mark, or simply outdated, please let us know. Your feedback is always welcome and we’ll try to promptly correct our list as per your reasonable suggestion.

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