20 Best Refrigerant Gas Leak Detector [2024]

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

We Recommended:

# Preview Product
1 Elitech Refrigerant Leak Detector, Infrared & Heated Diode Sensors in 1 Unit, HVAC Halogen Gas... Elitech Refrigerant Leak Detector, Infrared & Heated Diode Sensors in 1 Unit, HVAC Halogen Gas...
2 Elitech WJL-6000 Freon Leak Detector Halogen Gas Tester HVAC Refrigerant AC Sniffer R22 R410A R134A Elitech WJL-6000 Freon Leak Detector Halogen Gas Tester HVAC Refrigerant AC Sniffer R22 R410A R134A
3 Refrigerant Leak Detector, Aprvtio Halogen Freon Leak Detector, Freon Sniffer Detector and Leakage... Refrigerant Leak Detector, Aprvtio Halogen Freon Leak Detector, Freon Sniffer Detector and...
4 Elitech ILD-300 Infrared Refrigerant Leak Detector HVAC Halogen Tester Gas Selectable Elitech ILD-300 Infrared Refrigerant Leak Detector HVAC Halogen Tester Gas Selectable
5 Robinair LD9-TGKIT Tracer Gas Leak Detector Service Kit for Automotive A/C Systems Robinair LD9-TGKIT Tracer Gas Leak Detector Service Kit for Automotive A/C Systems
6 Fieldpiece SRL2(K7) Advanced Refrigerant Leak Detector Fieldpiece SRL2(K7) Advanced Refrigerant Leak Detector
7 H-10 PRO Universal Refrigerant Leak Detector (w/ Charger) H-10 PRO Universal Refrigerant Leak Detector (w/ Charger)
8 Aprvtio Refrigerant Leak Detector with LED Light, Halogen Leak Detector Freon Gas Leakage Tester... Aprvtio Refrigerant Leak Detector with LED Light, Halogen Leak Detector Freon Gas Leakage Tester...
9 Halogen Leak Detector HLD-100+ Refrigerant Gas Leak Detector R134a R12 R22 R600a … Halogen Leak Detector HLD-100+ Refrigerant Gas Leak Detector R134a R12 R22 R600a …
10 Testo 316-3 I Refrigerant Leak Detector I High Sensitivity Detector for Refrigerant substances Testo 316-3 I Refrigerant Leak Detector I High Sensitivity Detector for Refrigerant substances
11 Refrigerant Gas Detector, Detects Gas Leaks in the Presence of CFC's, HFC's, HCFC's and Blends as... Refrigerant Gas Detector, Detects Gas Leaks in the Presence of CFC's, HFC's, HCFC's and Blends as...
12 Elitech ILD-200 Infrared HVAC Refrigerant Leak Detector Auto Halogen Leakage Tester Elitech ILD-200 Infrared HVAC Refrigerant Leak Detector Auto Halogen Leakage Tester
13 Elitech ILD-300 Advanced Refrigerant Leak Detector Halogen Tester for HVAC Rechargeable CFCs HCFCs... Elitech ILD-300 Advanced Refrigerant Leak Detector Halogen Tester for HVAC Rechargeable CFCs...
14 Elitech WJL-6000S Freon Leak Detector Halogen Refrigerant Tester AC Leak Sniffer R22 R410A R134A... Elitech WJL-6000S Freon Leak Detector Halogen Refrigerant Tester AC Leak Sniffer R22 R410A R134A...
15 Robinair LD7 Premium Refrigerant Leak Detector Robinair LD7 Premium Refrigerant Leak Detector
16 Elitech CPU-1G HVAC Leak Detector Halogen Gas Tester HVAC Refrigerant AC Sniffer R22 R410A R134A Elitech CPU-1G HVAC Leak Detector Halogen Gas Tester HVAC Refrigerant AC Sniffer R22 R410A R134A
17 MASTERCOOL 56100 Blue Raptor Refrigerant Leak Detector MASTERCOOL 56100 Blue Raptor Refrigerant Leak Detector
18 MASTERCOOL 55900 Blue Refrigerant Leak Detector (IntellaSense II) MASTERCOOL 55900 Blue Refrigerant Leak Detector (IntellaSense II)
19 Elitech HLD-200 HVAC Refrigerant Leak Detector AC Sniffer Automotive Halogen Gas Tester Elitech HLD-200 HVAC Refrigerant Leak Detector AC Sniffer Automotive Halogen Gas Tester
20 Robinair LD5 Select Refrigerant Leak Detector Robinair LD5 Select Refrigerant Leak Detector
Bestseller No. 1
Elitech Refrigerant Leak Detector, Infrared & Heated Diode Sensors in 1 Unit, HVAC Halogen Gas...
  • Buy One, Get Two Sensors: Elitech IR-200 comes with both the infrared sensor and the heated dioded sensor. Quick switch between two sensors, ensures...
  • Higher Sensitivity: Adjustable sensitivity with High/Medium/Low levels and the maximum sensitivity is up to 0.14oz/yr. Meet SAE-2791 & SAE-2913...
  • Detecting All Halogenated Gases: It can detect all kinds of halogen refrigerants including CFCs, HFCs, HCFCs, HCs, HFOs and mixed refrigerants such as...
  • 2.8' Large Screen: The peak display clearly indicates the orientation of the leak detection point and provides users with a 'quiet' working...
  • US Local Team R&D and Service: We offer 24/7 customer service and technical support.
Bestseller No. 2
Elitech WJL-6000 Freon 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 indicator.
  • A flexible probe around 7.9-inch allows detections in difficult and hard-to-reach areas. 24/7 US Technician Support via Email and Phone.
Bestseller No. 3
Refrigerant Leak Detector, Aprvtio Halogen Freon Leak Detector, Freon Sniffer Detector and Leakage...
  • 【Maximum sensitivity up to 0.14oz/yr. + 500-Hour Sensor Life】3 modes of sensitivity to reach the best detection. 16 inch flexible stainless steel...
  • 【Reset Function with Peak Recording】 Reset Function allows you to identify leaks without the false positives of the background concentration.Peak...
  • 【Audible/ Visual Alarm with Mute Function】When the leakage is detected, the screen will show the leakage level, and more rapidly it beeps. Press...
  • 【Detecting All Halogenated Gases】[CFCs: R12, R11, R500, R503 etc.] [HCFCs: R22, R123, R124, R502 etc.] [HFCs: R134a, R404a, R125, R438a etc.]...
  • 【High Efficiency】The detector warms up in the 30s and respond in 3s; We offer 7*24 services and one-year warranty for the LD-200 ac leak detector.
Bestseller No. 4
Elitech ILD-300 Infrared Refrigerant Leak Detector HVAC Halogen Tester Gas Selectable
  • Up to 10 years' Sensor Life: Elitech self-developed this innovated sensor that enormously extends its senor life up to 10 years; and also a much more...
  • 3 Sensitivity Levels: High/Medium/Low; With a maximum sensitivity up to 0.14oz/yr.
  • Refrigerants Selectable: GAS button allows you to select the corresponding refrigerants per different leakage sources, more preferable to professional...
  • Peak Function: PEAK button allows you to mark the maximum leakage value during measurements for further usages.
  • Safe & Reliable: Strong anti-interference and meets EN14624, SAE-162, SAE-2791 and SAE-2913 standards.
SaleBestseller No. 5
Robinair LD9-TGKIT Tracer Gas Leak Detector Service Kit for Automotive A/C Systems
  • Robinair's USA made LD9-TGKIT Tracer Gas service kit, with full color LCD and user-friendly message and error screens, gives technicians the tools...
  • The LD9-TGKIT includes a hydrogen gas leak detector with sensor technology designed to detect a 5% hydrogen / 95% nitrogen tracer gas mixture
  • The detector's full color liquid crystal display (LCD) and sweep mode function convey messages, graphics, and prompts to help technicians locate the...
  • Features: high-intensity LED inspection light, full color LCD, automatic calibration/reset to ambient air, 3 LED UV lights with 395–415 nm...
  • Detects leaks as small as 0.05 ounces/year for R134a and .015 ounces/year for R1234yf; Includes 134a and 1234yf high-side coupler, hose and regulator...
Bestseller No. 6
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
Bestseller No. 7
H-10 PRO Universal Refrigerant Leak Detector (w/ Charger)
  • Compatible With: Halogen-Based, Non-Flammable CFC, HFC and HCFC Refrigerants
  • Application: Refrigerant Leak Detection
  • Features: Visible LED At Probe Tip and Audible Buzzer
  • or Use With: All CFC, HFC, and HCFC Non-Flammable Refrigerants Including R12, R22, R134a, R404a, R410a, R502, R507 and Many Others
  • Sensitivity per Year: 0.006 oz./yr.
SaleBestseller No. 8
Aprvtio Refrigerant Leak Detector with LED Light, Halogen Leak Detector Freon Gas Leakage Tester...
  • 【Two-Color LED Light】The Freon tester comes with UV lamp + white flashlight. UV lamp is used with fluorescent agent, white light is suitable for...
  • 【Upgraded Version of WJL-6000】WJL-6000Pro halogen leak detector is the upgraded version of the classic WJL-6000 with higher sensitivity. New...
  • 【Higher Sensitivity】7.9 inch flexible sensing tip with with higher sensitivity(up to 0.14oz/yr.) that compared with WJL-6000(0.21oz/yr), It can...
  • 【Visualization of leakage levels】The new upgraded LCD screen will display the leakage level of refrigerant gas. In addition, adjust the...
  • 【Multi-Alarms】The audible and visual display alarms in the leakage tester can easily help you to locate where the leakage is. Once leaking gas is...
Bestseller No. 9
Halogen Leak Detector HLD-100+ Refrigerant Gas Leak Detector R134a R12 R22 R600a …
  • UPDATED:The sensitive elements adopt the advanced and reliable corona refrigerant sensor which has great sensitivity and excellent...
  • LOW POWER CONSUMPTION:eight-bit microprocessor controller Dual-color LED indicator light with progressive and real time display Sensitivity...
  • HIGH ACCURACY:Response in 3 seconds, Warm up in 6 seconds. Max sensitivity for halogenated refrigerants: 0.11oz/yr. One extra spare sensing tip is...
  • PORTABLE:Dual-color LED indicator light, with visual and clear display, smart and portable design is convenient for your mobile operation. When...
  • BUY WITH CONFIDENCE:We've got your back with a 100% satisfaction guarantee. Reach out to us in case of any issues with your gas leak detector and...
SaleBestseller No. 10
Testo 316-3 I Refrigerant Leak Detector I High Sensitivity Detector for Refrigerant substances
  • Fast and reliable: Thanks to automatic zeroing, the testo 316-3 measuring instrument for HVAC systems delivers rapid measurements and can be used in...
  • Versatile: The durable, battery-powered detector provides reliable measurements for all CFCs, HFCs and HCFCs as well as R22, R134a, R404A, R410A, R507...
  • Excellent sensitivity: The patented heated diode sensor with outstanding high/low sensitivity adjustment down to 0.15 oz./year makes locating...
  • Sophisticated: Like all testo products, the testo 316-3 is a premium, well-thought-out product that combines a rugged, functional housing with...
  • Easy operation: The measurement device is equipped with an LED indicator, an audible alarm and convenient one-button operation and is thus practical,...
Bestseller No. 11
Refrigerant Gas Detector, Detects Gas Leaks in the Presence of CFC's, HFC's, HCFC's and Blends as...
  • DETECTS REFRIGERANT GAS LEAKS; CFCs, HFCs, HCFCs and blends from 100 ppm to 3000 ppm
  • GOOSENECK PROBE 18-Inch for easy access around equipment
  • VISUAL AND AUDIBLE alarms increase with refrigerant gas concentration
  • DUAL LEVEL SENSITIVITY setting high (100 to 1000 ppm) and low (200 to 3000 ppm); based on R-134A
  • AUTO ZERO-POINT CALIBRATION at power-up, hold, mute, and low battery functions
SaleBestseller No. 12
Elitech ILD-200 Infrared HVAC Refrigerant Leak Detector Auto Halogen Leakage Tester
  • INFRARED SENSOR: With the latest and most innovative infrared sensor, its sensor life extends enormously for a maximum of 10 years without false...
  • TFT SCREEN: The world's first TFT screen advanced leak detector animates leakage, sensitivity, battery levels and sensor faulty indicators and...
  • SELECTED SENSITIVITY: 3 Selectable Sensitivity Levels -High/Medium/Low; With a maximum sensitivity up to 0.14oz/yr, 4g/yr.
  • RESET & PEAK & MUTE & HEADPHONE PLUG: Automatic reset within 3s, peak button for marking the maximum leakage value,  alarms can be mute, support...
  • FREE RETURN OR EXCHANGE WITHIN 3 MONTHS: It meets EN14624, SAE-162, SAE-2791 and SAE-2913 standards. 24/7 US Technician Support via Email and Phone.
SaleBestseller No. 13
Elitech ILD-300 Advanced Refrigerant Leak Detector Halogen Tester for HVAC Rechargeable CFCs HCFCs...
  • 【Up to 10 years' Sensor Life 】Elitech self-developed this innovated sensor that enormously extends its senor life up to 10 years; and also a much...
  • 【3 Sensitivity Levels 】High/Medium/Low; With a maximum sensitivity up to 0.14oz/yr.
  • 【Refrigerants Selectable】GAS button allows you to select the corresponding refrigerants per different leakage sources, more preferable to...
  • 【Peak Function】PEAK button allows you to mark the maximum leakage value during measurements for further usages.
  • 【Safe & Reliable】Strong anti-interference and meets EN14624, SAE-162, SAE-2791 and SAE-2913 standards.
Bestseller No. 14
Elitech WJL-6000S Freon Leak Detector Halogen Refrigerant Tester AC Leak Sniffer R22 R410A R134A...
  • 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 7.9-inch allows detections in difficult and hard-to-reach areas. 24/7 US Technician Support via Email and Phone.
Bestseller No. 15
Robinair LD7 Premium Refrigerant Leak Detector
  • Patented 3 LED UV lights with 395-415 nm wave length is optimum for a/c dye fluorescence
  • Sweep mode function to pinpoint leak source with automatic calibration and reset to ambient
  • UV wave-length: 395-415 nanometers
  • Unique 120 x 160 full color graphic LCD screen with user friendly message and error screens
  • 3 adjustable sensitivity levels, and 17 inches probe length
Bestseller No. 16
Elitech CPU-1G HVAC Leak Detector Halogen Gas Tester HVAC Refrigerant AC Sniffer R22 R410A R134A
  • Traditional coronal sensor with upgraded low-energy CPU, more stable and fast triggers on R11, R22, R134A, R404a, R410A and all halogenated...
  • Response in 3 seconds; Warm up in 6 seconds.
  • 7 adjustable sensitivities with the max sensitivity of 0.11oz/yr.
  • 14 inches flexible stainless steel probe with 3 alternative sensor tips
  • Modular sensor,convenient for maintenance.Powered by: 2 C Alkaline batteries(included). 24/7 US Technician Support via Email and Phone.
Bestseller No. 17
MASTERCOOL 56100 Blue Raptor Refrigerant Leak Detector
  • DIGITAL SIGNAL MICRO-PROCESSOR provides precise and instant responses
  • SENSITIVITY LEVEL ADJUSTMENT with 3 levels of sensitivity and 5 levels of detection
  • STATE OF THE ART FEATURES including visual leak level indicator, keypad control and reset function
  • VARIABLE FREQUENCY audible alarm
  • DETECTS ALL REFRIGERANTS CFC’s , HCFC’s, HFC’s and blends
Bestseller No. 18
MASTERCOOL 55900 Blue Refrigerant Leak Detector (IntellaSense II)
  • "Super Sensitive Function" allows the unit further sensitizing beyond the standard settings for locating small leaks with gases such as R1234yf and...
  • Intelligent tip design that senses the condition of the environment, to eliminate the potential of false alarms
  • Detects all refrigerants (CFC's, HCFC's, & HFC's and blends)
  • Flexible 15. 5" probe for difficult to reach locations
  • Sensing Element: Heated tin oxide
Bestseller No. 19
Elitech HLD-200 HVAC Refrigerant Leak Detector AC Sniffer Automotive Halogen Gas Tester
  • Upgraded Leak Detector: Upgraded circuit, low-consumption, compact size, easy to hold and carry.
  • Fast Response: With auto calibration, it warms up in 6s and responds in 3s when leakage detected and flashes leakage level indicator light.
  • Adjustable Sensitivity: 7 Grade sensitivity with maximum sensitivity of 0.11oz/yr., suitable for all kinds of leak detections.
  • Replaceable Battery: 2AA Batteries needed ( included in the package ) to power on and equip with a tri-color indicator light to display battery level.
  • Safe and Reliable: Meets EN14624 and SAE-1627 industrial standards, and responds to R11, R22, R134A, R404a, R410A and all halogenated refrigerants...
Bestseller No. 20
Robinair LD5 Select Refrigerant Leak Detector
  • Unique color graphic LCD display
  • Long life, stable sensor with 3 adjustable sensitivity levels
  • Automatic calibration and reset to ambient
  • User friendly message and error screens
  • High intensity LED inspection light

Having trouble finding a great Refrigerant Gas Leak Detector?

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

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

How Do You Buy The Best Refrigerant Gas Leak Detector?

Do you get stressed out thinking about shopping for a great Refrigerant Gas Leak Detector? Do doubts keep creeping into your mind?

We understand, because we’ve already gone through the whole process of researching Refrigerant Gas Leak Detector, which is why we have assembled a comprehensive list of the greatest Refrigerant Gas Leak Detector 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 Refrigerant Gas Leak Detector that you consider buying. Your questions might include the following:

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

We’re convinced that you likely have far more questions than just these regarding Refrigerant Gas Leak Detector, 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 Refrigerant Gas Leak Detector, 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 Refrigerant Gas Leak Detector. Make sure that you are only using trustworthy and credible websites and sources.

John Harvards provides an Refrigerant Gas Leak Detector 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 Refrigerant Gas Leak Detector 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 Refrigerant Gas Leak Detector 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 Refrigerant Gas Leak Detector?
  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 Refrigerant Gas Leak Detector.
  5. Customer Ratings: Number ratings grade Refrigerant Gas Leak Detector objectively.
  6. Customer Reviews: Closely related to ratings, these paragraphs give you first-hand and detailed information from real-world users about their Refrigerant Gas Leak Detector.
  7. Product Quality: You don’t always get what you pay for with an Refrigerant Gas Leak Detector, sometimes less, and sometimes more.
  8. Product Reliability: How sturdy and durable an Refrigerant Gas Leak Detector is should be an indication of how long it will work out for you.

John Harvards always remembers that maintaining Refrigerant Gas Leak Detector 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 Refrigerant Gas Leak Detector is irrelevant, incorrect, misleading, or erroneous, then please let us know promptly!

Related Post:

FAQ:

Q: What is the best leak detector?

A: Flo by Moen Smart Water Detector Honeywell Home Water Leak and Freeze Detector Phyn Plus smart water assistant+Shutoff Roost Smart Water Leak and Freeze Detector Flo by Moen Smart Water Shutoff Waxman LeakSmart Wireless&Waterproof Leak Detector Sensor Sinopé Sedna water-leak protection kit Fibaro Flood Sensor SmartThings Water Leak Sensor

Q: What is the best natural 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: What to do if you have a refrigerant leak?

A: If you find yourself in the midst of a refrigerant leak, it is best to leave the clean-up and potential repair to a professional. These types of issues require special handling and can be harmful, so do not take the risk. A professional repair service will help you identify your refrigerant leak, and will help to advise you of the safest course …

Q: What is the best HVAC leak detector?

A: DIGITAL SIGNAL MICRO-PROCESSOR provides precise and instant responses SENSITIVITY LEVEL ADJUSTMENT with 6 levels of sensitivity and 15 levels of detection STATE OF THE ART FEATURES including visual leak level indicator,keypad control,mute and reset function VARIABLE FREQUENCY audible alarm