TOP 10 BEST REFRIGERANT LEAK DETECTORS IN 2020 REVIEWS

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It is important to prevent the leakage of a refrigerant as it can affect the performance of the unit. You can use a refrigerant leak detector and make sure there will be efficient performance. It makes sure that you have better comfort and reduce the cost of maintenance and operation. There are different types of refrigerant leak detectors and prevents the negative effect on multiple systems. It is an ideal product as it helps to prevent the damage of the compressor. The following list contains the top 10 best refrigerant leak detectors to choose from.

HERE ARE TOP 10 BEST REFRIGERANT LEAK DETECTORS IN 2020 REVIEWS:

10, Inficon Refrigerant Leak Detector

Inficon Refrigerant Leak Detector TOP 10 BEST REFRIGERANT LEAK DETECTORS IN 2020 REVIEWS

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Suitable for detecting leakage of automotive, freezing systems to air-conditioning, this refrigerant leak detector offers accurate detection. This model also comes along with both automatic and manual calibrations. Moreover, the machine conveniently detects different kinds of halogenated refrigerants, like HCFCs, CFCs, HFCs, HFOs, and other blends. The PPM readout of this model conveniently detects the leakage faster.

With the help of an advanced infrared sensor, this detector also offers faster and convenient leakage detection. Furthermore, the carrying case of this model helps users to carry it around with you to your workspaces. This detector requires 2 D alkaline batteries to run the operation. The heat diode sensor comes along with a mechanical pump. This model comes with a maximum sensitivity level of 0.25-oz per year.

Pros
  • Heated diode sensor with a mechanical pump.
  • Help find leaks in the line sets.
  • Commercial, residential, and automotive applications.
Cons
  • There is no negative point.

9, Signstek Portable AC Refrigerant

Signstek Portable AC Refrigerant Halogen Gas Leakage Detector Tester with High Sensitivity

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This refrigerant leak detector comes along with a tri-color display. So, you can also conveniently monitor battery status. Moreover, this model has a high-sensitivity sensor. The machine has a maximum sensitivity of 3gr in a year. This leakage detector tester comes along with a stainless-steel gooseneck probe. This flexible probe is 14-inch long. You can conveniently detect most of the halogenated refrigerant gases.

The sleek steel probe also extends the reach of the stable sensor to tight spaces. Furthermore, this model comes along with an additional sensor tip. This energy-efficient model has 7 different light alarm and sound levels. The quick response time makes this detector convenient to use for users. You can use this machine to detect leakage in refrigerators, air-conditioners, and other freezing systems.

Pros
  • Equipped with real-time sensitivity.
  • Includes one extra spare sensing tip.
  • Can reset time sensitivity adjustment.
Cons
  • It could have been more sensitive.

8, LotFancy Refrigerant Freon Leak Detector

LotFancy Refrigerant Freon Leak Detector for CFCs HCFCs HFCs Halogen R134a R410a R22a R600a R290 Air Condition HVAC

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This refrigerant leak detector simply detects the leakage of halogenated refrigerants, like CFCs, HFCs, HCFCs, and other blends. The leak detecting unit also comes along with a stable sensor. Moreover, this model can provide a maximum sensitivity of 6-gr per year. This model comes along with 4 pieces of AAA batteries. The leak detector provides delay-free and instant sensitivity detection.

This machine also comes along with an accurate ultra-low power IC design. Furthermore, the batteries can last up to 50-hours. The machine comes with a reset time range of 2 to 10-seconds. You can conveniently adjust the sensitivity levels up to 7 different levels. The fixed probe of this model is 7.87-inch long. You can detect gas leakage in refrigerators, cold storages, and automobile air conditioners.

Pros
  • Tricolor display of battery voltage.
  • A flexible probe reaches awkward corners/spaces.
  • Features best optimum detecting state.
Cons
  • The durability is questionable.

7, Elitech Freon Leak Detector

Elitech WJL-6000 Freon Leak Detector Halogen Leak Detector Refrigerant Gas Leakage Tester HVAC Air Condition R22 R410A R134A CFCs HCFCs HFCs Detects High Accuracy

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This refrigerant leak detector comes with a stable sensor tip. Equipped with a flexible 7.9-inch probe, the model also extends the reach of the sensor tip. Moreover, you can use this unit to detect different halogenated refrigerants, like CFCs, HFCs, HCFCs, and other blends. You can conveniently adjust the sensitivity levels up to 7 different levels. This model takes only 6 seconds to buildup heat.

The visual and audible gas leakage indicators of this detector also deliver alert right after detecting gas leakage. Furthermore, the dual battery indicator reminds you of the time of replacing or recharging batteries. This machine starts responding within 3-seconds. The machine has a maximum sensitivity of 0.21-oz in a year. This model requires 4 pieces of AAA batteries.

Pros
  • Detects in difficult and hard-to-reach areas.
  • Equipped with a flexible probe.
  • It comes with visual gas leakage indicators.
Cons
  • There is no con as such.

6, Elitech Heated Diode Refrigerant Leak Detector

Elitech LD-100 Heated Diode Refrigerant Leak Detector Halogen Leakage Checker CFCs HCFCs HFCs Freon Sniffer Advanced Sensor

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This refrigerant leak detector comes along with a high-precision heated diode sensor. However, this model also automatically detects the leakage of gases, like HFCs, CFCs, HFOs, HCFCs, and other blends. Moreover, you can conveniently detect most of the halogenated refrigerants. With the help of a flexible sensor probe, this detector offers extended the reach to tight spaces. This model takes only 30-seconds to warm up.

You also need 3 pieces of AA batteries to make this leak detector work. Furthermore, with the help of 4 simple buttons, you can operate on/off, mute, zero-calibration, and other functions. After detecting gas leakage, this model sends a sharp alarm and visual screen alert. You can adjust the sensitivity of this unit up to 6 different levels.

Pros
  • Safe, reliable, and high efficiency.
  • Fast response with 4 simple buttons.
  • Features high-precision heated diode sensor.
Cons
  • There is no drawback as such.

5, Fieldpiece Heated Diode Refrigerant Leak Detector

Fieldpiece Heated Diode Refrigerant Leak Detector - SRL8

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This multipurpose refrigerant leak detector simply detects the leakage of gases like CFCs, HCFCs, HFCs, and other blends. The model also generates heat within 30-seconds. Moreover, this machine comes along with a rechargeable or replaceable battery with a maximum runtime of 15-hours. This detector is more sensitive than the other ordinary models. This machine has both manual and self calibrations.

So, you can also automatically or manually reset the zero-point after every detection process. Furthermore, the battery of this unit can last for at least 2 working days. With the help of filter systems, this detector puts a stop to the degradation of the sensor caused by moisture. The filter protects the sensor from the accidental spilling of oils and other contaminants.

Pros
  • Protects the sensor from moisture and contaminants.
  • Equipped with manual or automatic zeroing.
  • User rechargeable battery and 15-hour rechargeable.
Cons
  • There is no con at all.

4, Inficon Refrigerant Leak Detector

Inficon Refrigerant Leak Detector

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This refrigerant leak detector comes with a stable sensor. Approximately, this sensor also lasts for at least 1000-hours. Moreover, you can conveniently check leakage for most of the refrigerants and industrial ACs. The infrared cell of this sensor does not lose its power over time. So, you can get a reliable and consistent result by using this tool even after years of use.

The infrared cell also does not get damaged to large amounts of refrigerants. Furthermore, the eco-friendly battery of this detector does not corrode and lasts for years. The powerful mechanical pump of this unit delivers faster response and easy self-calibration. The infrared cell life of this temperature-resistant leak detector also comes with a maximum lifespan of 800-hours.

Pros
  • It comes with test instruments and gauges.
  • Commercial brand and sensitive to refrigerators.
  • Features 800-hour infrared cell life.
Cons
  • It could have been more accurate.

3, Klein Tools Gas Leak Detector

Klein Tools ET120 Gas Leak Detector, Combustible Gas Leak Meter with 18-Inch Gooseneck Has Range 50 - 10,000 ppm, Includes Pouch, Batteries

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This refrigerant leak detector comes along with an 18-inch long flexible gooseneck probe. Therefore, this probe also extends the reach of the sensor to get the hard to reach spots. Moreover, you can conveniently clip this unit onto meter to provide hassle-free storage. The wide detection range of this detector starts from 50 to 10,000-PPM. This detector comes with 2 different adjustable sensitivity levels.

With the help of automatic calibration, this machine also automatically returns to zero-point calibration. Furthermore, this machine has 5 pieces of red LED beads to send a visual alert. Apart from that, the 85dB audible alert gradually raises right after the increment of gas connection. The energy-efficient 4 AAA batteries with automatic shut-off function automatically turn off the machine after 10-minutes of inactivation.

Pros
  • Clips on the meter for storage.
  • Flexible gooseneck expands the sensor’s reach.
  • Equipped with automatic zero-point calibration.
Cons
  • There is no con at all.

2, Robinair Refrigerant Leak Detector

Robinair LD3 Refrigerant Leak Detector

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This compact refrigerant leak detector has a stable sensor with a prolonged lifespan. You can also conveniently adjust the sensitivity levels from low, medium to high. Moreover, equipped with a 17-inch long probe, you can extend your reach to the hard to reach spots. This entry-level leak detecting machine widely detects faults in most of the refrigerants. The tool can detect a leak of combustible gas, steam of vacuum, and other devices.

This leak detecting tool also comes with automatic calibration to detect the leakage precisely. Furthermore, after removing this machine from refrigerants, this unit automatically goes back to its ambient pressure. This model takes less than 20-seconds to generate heat. This unit also comes along with a reliable mechanical pump and 4-hours of break-free operation.

Pros
  • It comes with a true mechanical pump.
  • Features a low battery indicator.
  • Warms up in less than 20-seconds.
Cons
  • It is a relatively new product.

1, Elitech Advanced Refrigerant Leak Detector

Elitech ILD-200 Advanced Refrigerant Leak Detector Halogen Leakage Tester Checker High Sensitivity Portable Case 10 Years' Life

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This upgraded refrigerant leak detector comes along with an infrared sensor. However, this sensor also helps users to use this machine for years without any fault. Moreover, the anti-interference sensor easily detects a wide range of leakage. You can conveniently use this detector to sense the fault in a wide range of halogenated refrigerants. With the help of the PEAK function, this model delivers a maximum leakage value during every leakage detection process.

The ergonomic structure also naturally fits inside the palm of your hands. Furthermore, by decreasing the sensitivity level, you can hassle-freely detect smaller leaks with higher sensitivity grade. You can simply adjust the sensitivity from low, medium to high levels. This unit also consists of a 14-inch flexible probe to extend the reach to tight spaces.

Pros
  • Responds to all kinds of halogenated-refrigerators.
  • The peak button marks maximum leakage.
  • Presents more clear and easy readings.
Cons
  • There is no con at all.

Buying Guide For Refrigerant Leak Detector –

Check out the following points when you buy.

Accuracy Rate –

In the case of refrigerant leakage, many models can detect the leakage, but the actual one can find out the source. Not all models but a few models can have the accuracy level to detect both leakage and leakage source. Before choosing the refrigerant leak detector, it is better to check the detection technique first. Most of the high-quality models usually use an infrared leak detector or a heated diode detector. However, these techniques deliver the best accuracy while detecting leakage.

Continuous Runtime –

The continuous runtime means a certain period when you can use the detector without any interruption. This runtime determines the time the detector takes to find out the leakage. Therefore, you must consider the runtime time as a valuable point of consideration. Apart from that, you need to check if the sensor of this detector is free of any contamination. If once the sensor gets contaminated, then there are no such other ways to fix it rather than changing it.

Battery –

The cordless versions of these detectors use batteries to run the detecting process. Many of these models run on traditional cell batteries, and others run of lithium-ion rechargeable batteries. You can easily recharge both these 2 kinds of batteries. The main advantage of the cell batteries is that they run longer than the lithium-ion batteries. Even you have to recharge these lithium batteries every 5 to 6-hours. But, you have to replace the cell batteries sooner than the other batteries.

Maintenance –

It is better to look for a detector that comes with an oil and moisture-resistant sensor. So, it does not get easily contaminated. However, regular exposure to harmful fumes, oils, and chemicals can damage the sensor and detector bodies quite often. Therefore, you need to pay attention to the construction and maintenance process of these models before owning one. The machines with lesser requirements of maintenance are ideal to purchase.

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If you into repairing and maintenance of electric appliances having refrigerant, you should possess refrigerant leak detectors. There are many cheap-quality detectors available in the online market and our team has handpicked the best leak detectors. They have different types of specifications and features and therefore, you should use the guide to your advantage.

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