Best Refrigerant Leak Detector | Reviews & Recommendations

Truly finding the refrigerant leak detector is only effective if you can get your hands on some options, which is exactly what we did.

After researching many products, we shaved the list down to the top 10 options today by researching design, capability, durability, features, price, and overall build quality.

We researched hours on these products and compared them to one another to see which one is the best for every need. Read this refrigerant leak detector article with an extensive buying guide if you're interested in buying or learning about these refrigerant leak detector.

# Preview Product Score
1 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

9.7
2 Aprvtio Refrigerant Leak Detector with LED Light, Halogen Leak Detector Freon Gas Leakage Tester HVAC Air Condition R22 R410A R134A R1234YF CFCs HCFCs HFCs Indicator WJL-6000PRO 2021 Upgrade

Aprvtio Refrigerant Leak Detector with LED Light, Halogen Leak Detector Freon Gas Leakage Tester...

9.2
3 Inficon Refrigerant Leak Detector, Model:705-202-G1

Inficon Refrigerant Leak Detector, Model:705-202-G1

9.6
4 Fieldpiece DR58 - Heated Diode Refrigerant Leak Detector

Fieldpiece DR58 - Heated Diode Refrigerant Leak Detector

9.2
5 Elitech ILD-200 Infrared Refrigerant Leak Detector HVAC Halogen Gas AC Sniffer

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

9.2
6 Fieldpiece DR82 - Infrared Refrigerant Leak Detector

Fieldpiece DR82 - Infrared Refrigerant Leak Detector

9.8
7 ComStar Leak Bubbles Yellow HVAC & Gas Detector, Fastest Acting Leak Detector in Today's Market - Safe, Non-Corrosive, Long-Lasting Bubbles & Detects Micro Leaks, Made in USA, 1 Quart Spray (90-204)

ComStar Leak Bubbles Yellow HVAC & Gas Detector, Fastest Acting Leak Detector in Today's Market -...

9.2
8 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

9.8
9 Refrigerant Gas Detector, Detects Gas Leaks in the Presence of CFC's, HFC's, HCFC's and Blends as Low as 100 PPM Klein Tools ET160

Refrigerant Gas Detector, Detects Gas Leaks in the Presence of CFC's, HFC's, HCFC's and Blends as...

9.8
10 Xetron HVAC 10-Year Sensor Life Anti-Interference Infrared AC Refrigerant Leak Detector Automotive Freon Sniff Halogen Gas Leak Detector for R134A R410A R22 R1234YF R600a R290 CFCs HCFCs HFCs HCs HFOs

Xetron HVAC 10-Year Sensor Life Anti-Interference Infrared AC Refrigerant Leak Detector Automotive...

9.2

List of best refrigerant leak detector  Reviews

Bestseller No. 1

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. 2

Aprvtio Refrigerant Leak Detector with LED Light, Halogen Leak Detector Freon Gas Leakage Tester HVAC Air Condition R22 R410A R134A R1234YF CFCs HCFCs HFCs Indicator WJL-6000PRO 2021 Upgrade

  • 【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 illuminating dark and small places.(LED light contains battery)
  • 【Upgraded Version of WJL-6000】WJL-6000Pro halogen leak detector is the upgraded version of the classic WJL-6000 with higher sensitivity. New upgraded LCD screen displays sensitivity level and refrigerant gas leakage level, even multiple alarm functions.
  • 【Higher Sensitivity】7.9 inch flexible sensing tip with with higher sensitivity(up to 0.11oz/yr.) that compared with WJL-6000(0.21oz/yr), It can continuously work for 50 hours with 4*AAA batteries power supplied.
  • 【Visualization of leakage levels】The new upgraded LCD screen will display the leakage level of refrigerant gas. In addition, adjust the sensitivity by pressing the button, LCD screen will display sensitivity level.
  • 【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 detected, the beep frequency will increase. The more gas leaked, the quickly the buzzer beeps, at the same time, the LCD screen displays the leakage level.
SaleBestseller No. 3

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. 4

Fieldpiece DR58 - Heated Diode Refrigerant Leak Detector

  • Heated Diode Refrigerant Leak Detector
  • Sensitivity better than 0.03 oz/yr (1g/a)
  • Bright, LCD screen with easy-to-see bar graphs and numeric readings
  • 18-hour USB rechargeable lithium-ion battery
  • Detects all HFC, CFC, HCFC, HFO and blends
Bestseller No. 5

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

  • INFRARED SENSOR: With the latest and most innovative infrared sensor, its sensor life extends enormously for a maximum of 10 years without false alarms. It detects all halogenated refrigerants much more precisely than traditional corona sensors and moderate heat-diode sensors.
  • SELECTED SENSITIVITY: 3 Selectable Sensitivity Levels -High/Medium/Low; With a maximum sensitivity up to 0.14oz/yr, 4g/yr.
  • TFT SCREEN: 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.
  • RESET & PEAK & MUTE & HEADPHONE PLUG: Automatic reset within 3s, peak button for marking the maximum leakage value,  alarms can be mute, support connecting to headphone so alarms can be heard even in a noise work spot.
  • 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. 6
22 Reviews

Fieldpiece DR82 - Infrared Refrigerant Leak Detector

  • Infrared Refrigerant Leak Detector
  • State-of-the-art infrared sensor
  • Massive backlit LCD screen provides clear, easy-to- see information
  • Sensitivity better than 0.03 oz/yr (1g/a)
  • Detects all HFC, CFC, HCFC, HFO and blends
Bestseller No. 7

ComStar Leak Bubbles Yellow HVAC & Gas Detector, Fastest Acting Leak Detector in Today's Market - Safe, Non-Corrosive, Long-Lasting Bubbles & Detects Micro Leaks, Made in USA, 1 Quart Spray (90-204)

  • 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. 8

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 refrigerants including HFCs, CFCs,HCFCs and blends.
  • 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. 9

Refrigerant Gas Detector, Detects Gas Leaks in the Presence of CFC's, HFC's, HCFC's and Blends as Low as 100 PPM Klein Tools ET160

  • 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. 10

Xetron HVAC 10-Year Sensor Life Anti-Interference Infrared AC Refrigerant Leak Detector Automotive Freon Sniff Halogen Gas Leak Detector for R134A R410A R22 R1234YF R600a R290 CFCs HCFCs HFCs HCs HFOs

  • 【10-Year Sensor Life with a Large LCD Screen】Easy to see in bright sunlight or low light. New color graphic display helps locate leaks using a unique bar graph to show the amount of refrigerant and changes colors as it gets closer to the leak. 8-Hours continuous working after a charge with low battery warning.
  • 【Infrared Absorption Spectroscopy】3 modes of sensitivity to reach the best detection. Flexible stainless steel sensing tip with the excellent sensitivity down to 4g (0.14 oz) per year. You can manipulate the probe into the way you want to go. Instantly responding to all halogenated gases (including chlorine, fluorine, bromine): [CFCs: R12, R11, R500 etc.] [HCFCs: R22, R123, R124 etc.] [HFCs: R134a, R404a, R125 etc.] [HFOs: R1234YF etc.] [HCs: R290, R600a etc.] [ Blends: AZ-50, HP62, R410a etc.]
  • 【PEAK Recording+ Equipped with “Clip-On” UV LED】Peak function records the max. value of leaks. Audible (mute available)/ Visual Alarm help find more leaks Faster saving your money!
  • 【Auto Zero-Point Calibration】5 Replacement Caps with Moisture Filters. Replaceable tips filter out water and dust while getting into tight spots to keep clean of infrared sensor.
  • 【Ergonomic Design for Your Hand】Auto off after 10 min without operation. 10 years of sensor life. Hard Case with 360 Full Body Protection.【Trouble-free Warranty by reaching us】Zero risk, one year warranty and lifetime customer service.
Review

Leave a Comment