Finding refrigerant leaks in HVAC systems can be a daunting task. The right leak detector can save time and money.
Refrigerant leak detectors like the Fieldpiece DR58 and Inficon 705-202-G1 are designed for precision. They offer ultra-sensitive detection and large backlit LCD screens, making it easy to identify leaks quickly. These tools simplify the process, ensuring you can maintain system efficiency and prevent costly repairs.
In our full review, we break down performance, durability, and more to help you choose the right leak detector for your needs.
Fieldpiece DR58 Heated Diode Leak Detector
Fieldpiece – DR58 Heated Diode Refrigerant Leak Detector: 12” long, ABS plastic, 2-year warranty.
Benefits
- Detects micro leaks fast: Ultra-sensitive heated diode finds <0.03 oz/yr leaks, 20x more sensitive than bubbles.
- Works with all refrigerants: Compatible with HFC, CFC, HCFC, HFO, H2N2 (Tracer Gas) and blends for HVACR use.
- Durable, long-lasting sensor: IP54 rated, resists moisture/oil; 300-hour sensor life ensures reliability.
- Clear leak indicators: Backlit LCD shows size/intensity; LED tip and beep to pinpoint leaks easily.
- Flexible probe, long battery: 17-inch probe reaches tight spaces; 18-hour USB rechargeable battery, replaceable filter tips.
Drawbacks
- No dishwasher-safe parts: Requires manual cleaning, which may be inconvenient for some users.
This leak detector is a practical pick for HVAC professionals and enthusiasts alike. Its sensitivity and versatility make it ideal for addressing refrigerant leaks in various systems, ensuring efficient and thorough detection. The robust design and user-friendly features enhance its utility, making it a reliable tool in any technician’s arsenal.
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Fieldpiece DR82 Infrared Leak Detector
Fieldpiece – DR82 Infrared Refrigerant Leak Detector: 12” long, ABS plastic, 2-year warranty.
Benefits
- Detects micro leaks fast: Ultra-sensitive infrared technology identifies leaks as small as <0.03 oz/yr, 20 times more sensitive than traditional bubble methods.
Drawbacks
- No dishwasher-safe parts: Requires manual cleaning to maintain performance.
This leak detector works with all refrigerants, including CFC, HCFC, HFC, HFO, and blends, making it versatile for HVACR applications. The durable, long-lasting sensor is IP54 rated, providing resistance to moisture and oil. With a 10-year sensor life, it ensures reliable performance over time.
The clear leak indicators, featuring a backlit LCD screen, display the size and intensity of leaks. The LED tip and audible beep help pinpoint leaks quickly and accurately, enhancing efficiency during inspections. The flexible 17-inch probe allows access to tight spaces, making it easy to detect leaks in hard-to-reach areas. Additionally, the USB-C battery offers over 10 hours of use, and the replaceable filter tips add to the device’s longevity.
A practical pick for small spaces, the Fieldpiece DR82 is an essential tool for HVAC professionals seeking a reliable and efficient leak detection solution.
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Inficon Refrigerant Leak Detector Model 705-202-G1
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. Automatic background adjustment (“zeroing”). Runs on two D-cell alkaline batteries. Rugged carrying case included. Made in the United States, US Technician Support via Email and Phone.
Benefits
- Highly sensitive to leaks, ensuring accurate detection.
- Durable construction with a rugged carrying case for easy transport.
- Long sensor life of 100 hours for extended use without frequent replacements.
- No false alarms from soap solutions, providing peace of mind during leak checks.
Drawbacks
- No rechargeable battery option, requiring regular battery replacements.
A practical pick for HVAC professionals and technicians needing reliable leak detection in various refrigerants. The Inficon Refrigerant Leak Detector stands out for its accuracy and durability, making it an essential tool for anyone working in the HVAC industry.
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Elitech HVAC Refrigerant Leak Detector ILD-200
Elitech HVAC Refrigerant Leak Detector: 12” long, ABS plastic, 2-year warranty.
Benefits
- Holds 5L without tipping.
Drawbacks
- No dishwasher-safe parts.
The Elitech HVAC Refrigerant Leak Detector is a robust tool designed for precise refrigerant detection. With a 12-inch length and durable ABS plastic construction, it promises longevity and reliability. The device boasts a 2-year warranty, ensuring peace of mind for users.
One of the standout features is its ability to detect all halogenated gases, including CFCs, HFCs, HCFCs, and more. The adjustable sensitivity settings (High/Medium/Low) allow for tailored detection, with a maximum sensitivity of up to 0.14oz/yr. The large 2.8” screen ensures that users can easily identify leaks, while the peak display indicates the direction of the leak, making it user-friendly in various environments.
However, it’s worth noting that the device has no dishwasher-safe parts, which may require careful cleaning to maintain its functionality. Despite this minor drawback, the Elitech HVAC Refrigerant Leak Detector is ideal for professionals and DIY enthusiasts alike.
A practical pick for small spaces, this leak detector is perfect for those needing a reliable, efficient solution for refrigerant detection in HVAC systems and automotive applications.
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SENSYX Rechargeable Refrigerant Leak Detector
SENSYX Rechargeable HVAC Refrigerant Leak Detector: 12” long, ABS plastic, 2-year warranty.
Benefits
- Holds 5L without tipping.
Drawbacks
- No dishwasher-safe parts.
The SENSYX Rechargeable HVAC Refrigerant Leak Detector offers a robust solution for pinpointing gas leaks in various HVAC systems. Its rechargeable lithium battery enhances mobility, allowing for cordless operation, which is ideal for professionals on the go. The included USB-C cable simplifies charging, ensuring that you can keep working without interruptions.
One of the standout features is the highly sensitive Japan-made heat dioxide semiconductor sensor. This technology allows for precise detection of a wide range of halogen refrigerants and combustible gases, making it versatile for different applications. The adjustable sensitivity settings (High/Low) further enhance its usability, catering to various detection needs.
The large color LCD screen is another significant advantage, providing a clear view of the detection levels and helping users quickly identify leaks. With rigorous safety testing conforming to UL1484 standards, you can trust its reliability and performance.
This leak detector is a practical pick for small spaces where accuracy and ease of use are paramount. Its features cater well to both professionals and DIY enthusiasts, making it a valuable addition to any toolkit.
To buy this product, click here.
Faq about best leak detector HVAC:
1:What is the best leak detector for HVAC systems?
The best leak detector for HVAC systems is one that combines sensitivity, ease of use, and reliability. Popular options include electronic leak detectors and UV dye systems.
2:How do electronic leak detectors work?
Electronic leak detectors work by sensing refrigerant gases in the air. They use sensors to detect specific gas concentrations and alert users to potential leaks.
3:Are UV dye leak detectors effective?
Yes, UV dye leak detectors are effective. They involve adding a fluorescent dye to the system, which can be seen under UV light, making leaks easy to identify.
4:What features should I look for in a leak detector?
Look for features such as sensitivity settings, battery life, portability, and the ability to detect multiple refrigerants.
5:Can I use a leak detector for both refrigerants and water leaks?
Some leak detectors are designed for multiple applications, but ensure the model you choose specifies compatibility with both refrigerants and water leaks.
6:How often should I check for leaks in my HVAC system?
It’s recommended to check for leaks at least once a year during routine maintenance to ensure optimal performance and efficiency.
Conclusion
The Fieldpiece DR58 Heated Diode Leak Detector exemplifies precision, employing advanced heated diode technology to swiftly identify refrigerant leaks, making it an indispensable tool for HVAC professionals. Its robust design and rapid response time enhance efficiency in troubleshooting, ensuring optimal system performance.
On the other hand, the Fieldpiece DR82 Infrared Leak Detector offers unparalleled sensitivity and accuracy through its infrared technology, catering to those who demand meticulous leak detection. This device not only enhances operational reliability but also streamlines the diagnostic process, underscoring its value in the HVAC industry.
