20 Best Refrigerator Leak Detector [2024]

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

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1 Simbow Freon Leak Detector with LED Light, [2021 Upgrade] Refrigerant Halogen Leak Detector Portable... Simbow Freon Leak Detector with LED Light, [2021 Upgrade] Refrigerant Halogen Leak Detector...
2 Elitech HVAC Refrigerant Leak Detector 10 Yrs Infrared Sensor Life Halogen Freon Sniffer, Air... Elitech HVAC Refrigerant Leak Detector 10 Yrs Infrared Sensor Life Halogen Freon Sniffer, Air...
3 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
4 SIMBOW WJL-6000 Freon Leak Detector Halogen Leak Detector Refrigerant Gas HVAC Air Conditioner R22... SIMBOW WJL-6000 Freon Leak Detector Halogen Leak Detector Refrigerant Gas HVAC Air Conditioner...
5 INFICON D-TEK Select, Refrigerant Leak Detector, 712-202-G1 INFICON D-TEK Select, Refrigerant Leak Detector, 712-202-G1
6 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...
7 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...
8 INFICON D-TEK Stratus Refrigerant Leak Detector and Portable Monitor, Model: 724-202-G1 INFICON D-TEK Stratus Refrigerant Leak Detector and Portable Monitor, Model: 724-202-G1
9 Leak Saver: Direct Inject Small System with UV Dye - Refrigerant Leak Sealer - Detects Large Leaks -... Leak Saver: Direct Inject Small System with UV Dye - Refrigerant Leak Sealer - Detects Large Leaks...
10 Inficon Refrigerant Leak Detector, Model:705-202-G1 Inficon Refrigerant Leak Detector, Model:705-202-G1
11 MASTERCOOL 56200 Blue Raptor Refrigerant Leak Detector with UV Light MASTERCOOL 56200 Blue Raptor Refrigerant Leak Detector with UV Light
12 LotFancy Freon Leak Detector for Halogen Gas Leakage, Refrigerant HVAC Leak Detector for CFCs HCFCs... LotFancy Freon Leak Detector for Halogen Gas Leakage, Refrigerant HVAC Leak Detector for CFCs...
13 H-10 PRO Universal Refrigerant Leak Detector (w/ Charger) H-10 PRO Universal Refrigerant Leak Detector (w/ Charger)
14 MR CARTOOL Refrigerant Freon Leak Detector Refrigerant Gas Leakage Tester for HFC CFC Halogen R134a... MR CARTOOL Refrigerant Freon Leak Detector Refrigerant Gas Leakage Tester for HFC CFC Halogen...
15 ComStar Leak Bubbles Yellow HVAC & Gas Detector, Fastest-Acting Leak Detector in Today's Market -... ComStar Leak Bubbles Yellow HVAC & Gas Detector, Fastest-Acting Leak Detector in Today's Market -...
16 Elitech ILD-200 Infrared HVAC Refrigerant Leak Detector Auto Halogen Leakage Tester Elitech ILD-200 Infrared HVAC Refrigerant Leak Detector Auto Halogen Leakage Tester
17 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
18 LS-PRO Refrigerant Gas Leak Detector High Sensitivity Good for All Halogens freons Like R22 R134a... LS-PRO Refrigerant Gas Leak Detector High Sensitivity Good for All Halogens freons Like R22 R134a...
19 4ALLTECH ILD-200 Advanced Refrigerant Freon Leak Detector with Portable Case High Sensitivity HVAC... 4ALLTECH ILD-200 Advanced Refrigerant Freon Leak Detector with Portable Case High Sensitivity...
20 Fieldpiece Heated Diode Refrigerant Leak Detector - SRL8 Fieldpiece Heated Diode Refrigerant Leak Detector - SRL8
Bestseller No. 1
Simbow Freon Leak Detector with LED Light, [2021 Upgrade] Refrigerant Halogen Leak Detector Portable...
  • The Freon tester comes with UV lamp + flashlight. UV lamp is used with fluorescent agent, white light is suitable for illuminating dark and small...
  • 7 Adjustable Sensitivity; Maximum sensitivity is 0.21oz/yr. Response within 3 seconds; Warm up in 6 seconds.
  • 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 7.9-inch allows detections in difficult and hard-to-reach areas and triggers on R22, R134A, R404a, R410A and all halogenated...
Bestseller No. 2
Elitech HVAC Refrigerant Leak Detector 10 Yrs Infrared Sensor Life Halogen Freon Sniffer, Air...
  • 10 Years Infrared Sensor Lifetime: Elitech independently developed the latest infrared sensor, greatly extending the sensor life up to 10 years;...
  • TFT Screen: First leak detector with a TFT screen that gives more clear and easy readings on sensitivities, leakage alerts, battery levels and other...
  • Higher Sensitivity: Adjustable sensitivity with High/Medium/Low levels and the maximum sensitivity is up to 0.1oz/yr.
  • Quick Operation: The two corresponding buttons on the front allows quick adjustment to sensitivities or to mute buzzer directly, very easy to operate.
  • Detecting All Halogenated Gases: It can detect all kinds of halogen refrigerants including CFCs, HFCs, HCFCs, HCs, HFOs and mixed refrigerants such as...
Bestseller No. 3
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. 4
SIMBOW WJL-6000 Freon Leak Detector Halogen Leak Detector Refrigerant Gas HVAC Air Conditioner R22...
  • The Freon leak detector detects all kinds of halogen refrigerants including but not limited to R11, R12, R500, R503, R22, R123, R124, R502, R125,...
  • Excellent sensor, high sensitivity, long lifetime. Powered by: 4 x AAA 1.5 V batteries (batteries not included in the package).
  • Inner precise IC with ultra-low power consumption circuit design, more stable, longer battery life; Dual-color visual display of battery voltage;
  • Sensitivity adjusted at any time and the halogen leak detector can be adjusted automatically to the best state of detecting
  • 7 Adjustable Sensitivity; Maximum sensitivity is 0.21oz/yr.
Bestseller No. 5
INFICON D-TEK Select, Refrigerant Leak Detector, 712-202-G1
  • Sensitivity of 0.10 oz./year (3 g/year)
  • Detects all CFCs, HCFCs, HFCs, and HFOs
  • Field-replaceable infrared sensor lasts for 1,000 hours
  • High performance filter prevents sensor contamination
  • Automatic and manual zero modes
SaleBestseller No. 6
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. 7
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. 8
INFICON D-TEK Stratus Refrigerant Leak Detector and Portable Monitor, Model: 724-202-G1
  • Refigerant leak detector and portable monitor
  • Cloud hunter and pinpoint modes is like having two leak detectors in one
  • All new, redesigned infrared sensor.
  • Longest sensor life in the industry
  • Detects all CFCs, HCFCs, HFCs, HFOs and CO2 (Requires CO2 sensor, sold separately)
Bestseller No. 9
Leak Saver: Direct Inject Small System with UV Dye - Refrigerant Leak Sealer - Detects Large Leaks -...
  • THE EASIEST INJECTION METHOD: Patent-pending and made to be completely fuss-free, no pump downs, syringes, or pressure-sensitive cans needed again!...
  • PERFECT FOR SMALL HOME APPLIANCES: This leak sealant with UV dye is specifically designed for use in small leaky home appliances, refrigerators, wine...
  • PROACTIVELY CATCH ANY BIG LEAKS: Help minimize surprise repairs with UV dye to identify if major leaks are present in any of your air conditioner or...
  • MADE BY HVAC PROFESSIONALS: Used and made by pros, confidently use it in Split Systems, Heat Pumps, Commercial Unit Coolers, Refrigeration Systems,...
  • 100% SATISFACTION GUARANTEE: This UV dye wonder will fix your next leak or you get your next one at no cost. Just contact us (must be installed by...
Bestseller No. 10
Inficon Refrigerant Leak Detector, Model:705-202-G1
  • 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
Bestseller No. 11
MASTERCOOL 56200 Blue Raptor Refrigerant Leak Detector with UV Light
  • 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
  • UV/BLUE LED LIGHT is built into the end of the unit to provide ultra bright UV leak detection
Bestseller No. 12
LotFancy Freon Leak Detector for Halogen Gas Leakage, Refrigerant HVAC Leak Detector for CFCs HCFCs...
  • Excellent sensor with maximum sensitivity of 0.21oz/yr, the Freon leak detector detects all kinds of halogen refrigerants including but not limited to...
  • 7 Adjustable Sensitivity, our refrigerant leak detector can be automatically adjusted to the best optimum detecting state
  • A flexible probe around 7.9-inch can reach to almost any awkward corners or space; More stable hvac leak detector with precise ultra-low power IC...
  • Tricolor display of battery voltage; Siren sound and flashing light for the leak alarm indicator. Make sure to put 4 x AAA alkaline batteries in it....
  • We offer 100% satisfaction guarantee and one year warranty
Bestseller No. 13
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.
Bestseller No. 14
MR CARTOOL Refrigerant Freon Leak Detector Refrigerant Gas Leakage Tester for HFC CFC Halogen 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
  • 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 indicator
  • Flexible probe can reach to almost any awkward corners or space; More stable gas leak detector with precise ultra-low power IC design
SaleBestseller No. 15
ComStar Leak Bubbles Yellow HVAC & Gas Detector, Fastest-Acting Leak Detector in Today's Market -...
  • Leak Bubbles Yellow is fastest acting leak detector in today's market
  • Environmentally safe, non-toxic, and non-corrosive
  • Detects leaks in natural gas, refrigeration gas, nitrogen, air and C02
  • Leak Bubbles Yellow will not freeze
  • Creates long-lasting bubbles and detects micro leaks
SaleBestseller No. 16
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.
Bestseller No. 17
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. 18
LS-PRO Refrigerant Gas Leak Detector High Sensitivity Good for All Halogens freons Like R22 R134a...
  • NEW DESIGN: Microprocessor Control with advanced digital signal processing. Semiconductor sensor, Automatic zero And background compensation....
  • Detectable Gases: CFCs: R11, R12, R13; HCFCs: R22, R502, R500; HFCs: R134a, R123, R125, R23, R404A, R407C, R410A and other Halogen based compounds.
  • 3 Selectable Sensitivity Levels -High/Medium/Low; With a maximum sensitivity up to 0.14oz/yr.
  • ALARM METHOD: sound and visual: Buzzer plus tricolor LED indicator. Auto-power OFF after 10 Minutes, Warm up Time 30 second, Respond Time Less than 1...
  • Snake Tube Length: 400mm (15.5") flexible stainless probe can reach to almost any corners or complicated space.
Bestseller No. 19
4ALLTECH ILD-200 Advanced Refrigerant Freon Leak Detector with Portable Case High Sensitivity HVAC...
  • With the most advanced heated diode sensor, its sensor life extends enormously for over 1000 hours. It triggers on all halogenated refrigerants much...
  • 3 Selectable Sensitivity Levels -High/Medium/Low; With a maximum sensitivity up to 0.14oz/yr. Suitable for all detection scenario. Smaller leak,...
  • TFT screen with Easy and clear readings. Advanced leak detector animates leakage, sensitivity, battery levels and sensor faulty indicators and...
  • Pressing 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.
Bestseller No. 20
Fieldpiece Heated Diode Refrigerant Leak Detector - SRL8
  • Triggers on all CFCs, HFCs, HCFCs and blends. More sensitive to some refrigerants than others.
  • 15-hour rechargeable, user replaceable battery. It lasts almost two full workdays on a single charge (if your hunting down leaks all day). You can...
  • Filter system helps protect the sensor from moisture and other contaminants. The sensor is connected to the body at the other end of the snout. The...
  • Manual or automatic zeroing. It auto zeros every two seconds until a leak triggers the sensor. After that you can manually zero the detector to help...
  • Up and running in 30 seconds. Some heated elements and corona discharge units take much more time to warm up. UV dyes can take several hours to travel...

Having trouble finding a great refrigerator leak detector?

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

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

How Do You Buy The Best Refrigerator Leak Detector?

Do you get stressed out thinking about shopping for a great refrigerator leak detector? Do doubts keep creeping into your mind?

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

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

We’re convinced that you likely have far more questions than just these regarding refrigerator 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 refrigerator 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 refrigerator leak detector. Make sure that you are only using trustworthy and credible websites and sources.

John Harvards provides an refrigerator 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 refrigerator 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 refrigerator 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 refrigerator 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 refrigerator leak detector.
  5. Customer Ratings: Number ratings grade refrigerator 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 refrigerator leak detector.
  7. Product Quality: You don’t always get what you pay for with an refrigerator leak detector, sometimes less, and sometimes more.
  8. Product Reliability: How sturdy and durable an refrigerator leak detector is should be an indication of how long it will work out for you.

John Harvards always remembers that maintaining refrigerator 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 refrigerator leak detector is irrelevant, incorrect, misleading, or erroneous, then please let us know promptly!

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FAQ:

Q: What are the best refrigerant leak detectors?

A: Ultraviolet Dye. When used sparingly,UV dyes can be quite efficient in detecting leaks in a system. … Soap and Water. This is a simple and efficient,but time-consuming,way of detecting a leak. … Electronic Leak Detectors. Electronic leak detectors are simple,handheld devices that identify the exact location of a leak. …

Q: What is a refrigerant leak detector?

A: Jul 01, 2023 (The Expresswire) — “Final Report will add the analysis of the impact of COVID-19 on this industry” “Handheld Electronic Refrigerant Leak Detector Market” is expected to develop speedily in all development areas over the period between …

Q: What is a leak detector?

A: What is a leak detector? Types of leak detectors Uses for leak detectors Material types that require leak detectors And much more…

Q: What is a leak detection?

A: Bubble Solution. This is the simplest leak detection test. … Fluorescent Leak Detection. If your technician refills your refrigerant and they suspect there’s a leak,they’ll most likely include some fluorescent dye with the refrigerant. Halide Torch. … Electronic Detectors. … Ultrasonic Detector. …