Purchasing refrigerants is costly, and extreme caution must be taken to guarantee that they do not leak. Aside from the buying price, refrigerants leak and inflict considerable environmental damage. This is why you should invest in the best refrigerant leak detectors available. In our study below, we’ve gathered a list of refrigerant leak detectors to assist you in making an informed purchase. Check out our refrigerant leak detector evaluations to see which one is right for you.

List Of 10 Best Refrigerant Leak Detectors Reviews In 2022:

10-Inficon TEK-Mate 705-202-G1 Refrigerant Leak Detectors

The Inficon Mate comes with everything you need to start detecting leaks right immediately, including the leak detector sensor, carrying case, 2 D batteries, and filters. It’s a long-lasting detector with a tough design and a flexible metal probe. It can easily detect leaks in the tightest and most difficult-to-reach places. There’s also a low battery indication to show you how the battery is doing. Overall, this detector is simple to turn on and off, and it detects leaks with a single LED flash and a changing audio indication.


The LED on the rugged and flexible metal probe flashes to indicate leaks.
Signal power with variable intensity in one switch

9-Fieldpiece Heated Diode Refrigerant Leak Detectors

With triggers for HCFCs, CFCs, HFCs, and blends, the Fieldpiece leak detector is one of the most sensitive refrigerant leak detectors on the market. It’s a versatile option with a user-replaceable battery and a 15-hour rechargeable battery to keep you working for lengthy periods of time without stopping. It has a filter mechanism to keep moisture and leaks out of the sensor. The detector’s manual and automatic zeroing aids in obtaining precise findings and pinpointing the exact site of leaks. Overall, this is a great leak detector that warms up in less than 30 seconds.


A sensor protection filter system
Most refrigerants set off the alarm.
Battery is user replaceable and rechargeable for 15 hours.
Manual and automatic zeroing
In 30 seconds, it warms up quickly.

8-Inficon D-TEK 712-202-G1 Select Refrigerant Leak Detector

Inficon leak detector reviews are always positive on the internet, and this one is no exception. It’s sensitive to a variety of refrigerants, including R-22, R-507, R-404a, R-410a, as well as all CFCs, HFCs, and HCFCs. A manual zeroing option allows you to ignore the programmed refrigerant levels, resulting in precise and consistent leakage locations. This is a long-lasting leak detector with an infrared cell that has an incredible 800-hour cell life.


Infrared cell life of 1000 hours
User-programmed values are ignored during manual zeroing.
All refrigerants are toxic to it.
Points of leakage that are consistent and precise

7-Robinair 22791 Infrared Refrigerant Leak Detector

The 22791 Robinair works by recalibrating the most contaminated areas and assisting in the pinpointing of the specific leak spot. It’s a long-lasting and versatile option with a sophisticated sensor that can endure up to ten years. Peak buttons and visual leak alarms are used to notify users. This refrigerant can easily detect leaks in HCFC, HFC, and CFC blend refrigerants. Overall, this is a high-quality leak detector that complies with SAE J2791 criteria.


Innovative infrared sensor
Recalibrates automatically to detect leaks
All CFC, HCF, and HCFC refrigerants are detected.

6-Amprobe GDSD600 Gas Leak Detector

With a flexible semiconductor that senses propane and methane gas, the Amprobe can help you discover gas leaks in any piping system. It’s a quick-acting gas detector that warms up in less than 10 seconds to assist you find any leaks. It has a flexible stainless steel probe that makes it easy to reach those hard-to-reach places. An audible buzzer will alert you to the presence of gas. Calibration is also done automatically to aid in accuracy.


Methane and propane gas are detected.
To access difficult locations, use a flexible stainless steel probe.
Time to respond: 10 seconds
A loud buzzer

5-Amprobe RLD-1 Refrigerant Leak Detector

This leak detector is small and light, making it ideal for detecting refrigerant leaks in air conditioning systems. It has a flexible semiconductor that detects R-134a, R-404A, R-22, R-410A, and R-407C. It’s a powerful detector with a suction pump that cleans and maintains the sensor’s performance. The stainless steel probe is flexible and can reach those hard-to-reach places. A further reset option is available to aid in the detection of leaks in regions where the refrigerant is airborne.


stainless steel flexible probe
Reset option
Suction pump for semiconductors to clean the sensor

4-Robinair TIFZX Heated Pentode Halogen Leak Detector

The Robinair TIFZX uses the most up-to-date heated pentode sensor technology to detect even the tiniest leakage. A tri-color visual indicator makes leak detection easy to see. It’s a simple Robinair leak detector with tactile keypads that are easy to press. You can change the leak sensitivity and pinpoint the exact position of the leak. This detector has a true mechanical pump that aids in clearing and quick response. Overall, this is an adaptable option for identifying a variety of leaks.


Technology for heated pentode sensors
Controls through tactile keypad
Visual indicator (three colors)
Mechanically driven pump

3-Robinair TIFXP-1A Automatic Halogen Leak Detector

The TIFXP-1A leak detector is one of the best alternatives on the market, with sophisticated features and ease of use, as certified by the SAE J1627 CE Approval. The circuit that offers advanced signal processing controls the detector microprocessor. With a total of 18 different alarm signs, a tri-color visual leak shows the leak size indicator. With a 14-inch flexible stainless steel probe and a real mechanical pump, this leak detector is simple to use.


14-inch flexible probe
Mechanically driven pump
All halogenated refrigerants are detected.
Circuit-controlled microprocessor

2-JB Industries LD-5000 Prowler Refrigerant Leak Detector

This is a highly accurate refrigerant leak detector that can determine the exact site of all HFC, CFC, and HCFC leaks. It has a leak indicator bar, vibration, and audible alarm to show you the size and location of the leak. The sensor has been certified to last more than 10 years, providing outstanding value for money. Overall, it’s a fantastic option for flammable environments. You can also choose between high, medium, and low sensitivity settings.


All HFC, CFC, and HCFC refrigerants are measured with extreme precision.
Leak detection bar
Long-lasting sensor
Alarm that can be turned off.

1-Elitech LD-200 CFCs, HCFCs, HFCs Refrigerant Halogen Gas Leak Detector

With a fresh new shape and appearance, this is by far the greatest halogen gas leak detector on the market. The information is displayed on LED displays for convenient reading. The detector employs a nanotechnology semiconductor to detect more than 5000 signals in a second with great precision. This is a suitable choice for all halogenated refrigerants because of the greater detection range. A flexible stainless steel probe, 3.7V high capacity lithium battery, and a microprocessor controlled circuit are also fantastic characteristics.


stainless steel flexible probe
High-sensitivity semiconductor that works with all halogenated refrigerants

Detect refrigerant leaks as soon as possible so that they do not pollute the environment and cause significant damage. We’ve analyzed the top refrigerant leak detectors so you can make an informed decision. Our top-rated leak detectors are the best on the market right now, and purchasing from our list ensures you get a good product.

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