Top 9 Leak Detector HVAC – Multi Testers

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1. Fieldpiece

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SRL8, Fieldpiece Heated Diode Refrigerant Leak Detector

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Fieldpiece #ad - Manual or automatic zeroing. The filter is at the tip of the snout. You can also use it while it's hooked up to the wall or vehicle charger. It lasts almost two full workdays on a single charge if your hunting down leaks all day.

More sensitive to some refrigerants than others. Up and running in 30 seconds. 15-hour rechargeable, user replaceable battery. After that you can manually zero the detector to help further pinpoint leaks. Some heated elements and corona discharge units take much more time to warm up. It auto zeros every two seconds until a leak triggers the sensor. Triggers on all cfcs, hfcs, hcFCs and blends.

Uv dyes can take several hours to travel through a running system and can degrade system components. The sensor is connected to the body at the other end of the snout. Filter system helps protect the sensor from moisture and other contaminants. If you accidentally hit some condensation or oil, the filter swells, shutting off the pull to the sensor and protecting it from failure.
BrandFieldpiece #ad
ManufacturerStandard Plumbing Supply #ad
Height2 Inches
Length10 Inches
Weight3.75 Pounds
Width8 Inches
Part NumberSRL8
ModelSRL8

2. Rectorseal

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Rectorseal 65554 8-Ounce Bottle Better Bubble Leak Locator

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Rectorseal #ad - It detects leaks of refrigerant gases, oxygen, air, and most other gases. It is the newest and most advanced leak locator formula. Its thick formula can be used at various temperature and pressure applications. It is biodegradable. It will not corrode metal surfaces or attack plastic or rubber.
BrandRectorseal #ad
ManufacturerStandard Plumbing Supply #ad
Height2.5 Inches
Length2.5 Inches
Weight0.6 Pounds
Width6 Inches
Part Number65554
Model65554

3. Klein Tools

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

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Klein Tools #ad - Detection range: approximately 50 to 10, 000 ppm* *based on Methane. Five red led's visual and 85dB audible alerts that increase with gas concentration. Automatic zero-point calibration at power-up lights will flash during self-calibration; this does not indicate the presence of gas. Two levels of sensitivity: high approximately 50 to 1000 ppm and Low Approximately 1, 000 to 10, 000 ppm. 18-inch flexible gooseneck expands sensor's reach; clips onto meter for storage.
BrandKlein Tools #ad
ManufacturerKlein Tools #ad
Height2.71 Inches
Length28.3 Inches
Weight0.84 Pounds
Width1.79 Inches
Part NumberET120
ModelET120

4. Signstek

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

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Signstek #ad - Detects all kiNDS OF halogenated refrigera. Excellent sensor with high sensitivity, 3g/yr 01oz/yr, detect all KINDS OF halogenated refrigerant. Real time sensitivity and RESET time sensitivity adjustment, One extra spare sensing tip included. Single color led display with 6-level leak alarm, tricolor display of battery voltage. 14 inches 35. 5cm flexible stainless steel probe can reach to almost any tight space. Tricolor display of battery voltageGreen, Orange & Red.
BrandSignstek #ad
ManufacturerSignstek #ad
Height2.36 Inches
Length9.06 Inches
Width1.57 Inches
Part NumberHLD-100+
ModelHLD-100+

5. Robinair

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Robinair TIFXL-1A Refrigerant Leak Detector

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Robinair #ad - Certified to sae j1627 standards with CE approval and UL classification. Completely re-designed sensing tip - on a 14 inch long 35.

5 cm flexible stainless steel probe with liner - increases sensitivity, improves reliability, and lasts twice as long as it's predecessor. Innovative microprocessor controlled Circuitry and Advanced Digital Signal Processing monitor the sensing tip up to 2K times/second. Features: variable frequency audible alarm, constant power indication, battery powered operation on 2 C-cell batteries, cordless, and carrying case. Robinair's halogenated Refrigerant Leak Detector makes finding refrigerant leaks fast and easy.
BrandRobinair #ad
ManufacturerRobinair #ad
Height3.3 Inches
Length12.1 Inches
Weight3 Pounds
Width10.5 Inches
Part NumberTIFXL-1A
ModelTIFXL-1A
WarrantyTwo (2) Year Limited Warranty

6. Robinair

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Robinair TIF8800X Combustible Gas Detector

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Robinair #ad - Includes: rechargeable battery 4hr continuous run time, battery charger, and a padded nylon carrying case to keep the detector protected while not in use; made in USA. Features: automatic warm up, cordless operation, and a 14 inch long, ergonomic housing with a protective boot to prevent damage, flexible probe for hard to reach places.

Adjustable sensitivity levels - as low as 1ppm - via thumbwheel on front of unit, along with an audible 'Gieger Counter' signal and LED leak intensity lights, help you precisely pinpoint leaks. Simple enough to be operated with just one hand, the TIF8800X is loaded with the kind of advanced features service professionals demand. Robinair's tif8800x combustible gas detector provides a visual and audible signal that increases in frequency as the source of combustible gas or vapor is approached.
BrandRobinair #ad
ManufacturerSPX Industrial #ad
Height6 Inches
Length6 Inches
Weight3.5 Pounds
Width6 Inches
Part NumberTIF8800X
ModelTIF8800X

7. Simbow

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Simbow WJL-6000 Freon Leak Detector Refrigerant Halogen Leak Detector Portable R134a R410a R22a R600a R290 CFCs HCFCs HFCs Tester Air Conditioner Detection Tool HVAC

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Simbow #ad - Sensitivity adjusted at any time and the halogen leak detector can be adjusted automatically to the best state of detecting;. 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;. The freon leak detector detects all kinds of halogen refrigerants including but not limited to R11, R500, R12, R134a, R124, R123, R503, R22, R502, R125, R404a R600a R290;. We offer 100% satisfaction guarantee and one year warranty.
BrandSimbow #ad
ManufacturerSimbow #ad
Weight0.48 Pounds
Part Numberwu-07130
ModelWJL-6000

8. BLACK+DECKER

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BLACK+DECKER TLD100 Thermal Leak Detector

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BLACK+DECKER #ad - Helps homeowners track down power-draining drafts. Uses infrared sensors to measure surface temperatures. Backed by a two-year warranty. Plugging leaks can save up to 20 percent on heating and cooling costs. Sold with a 5-step guide to fixing basic energy leaks and comes with the thermal leak detector.
BrandBLACK+DECKER #ad
ManufacturerBlack & Decker #ad
Height3.54 Inches
Length1.97 Inches
Weight2 Pounds
Width7.28 Inches
Part NumberTLD100
ModelTLD100
Warranty2 Years

9. AYNEFY

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Leak Detector, Halogen Gas CFC HFC Refrigerant Gas Detector Sniffer R134a R410a R22a Halogen Gas Sniffer Detector HVAC

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AYNEFY #ad - High qualitythe leak detector uses high quality sensors for high sensitivity and long life. Built-in voltage, high precision and using ultra-low power IC design, make the work is more stable.

Adjust sensitivityall instruments can automatically adjust to the optimum detecting state. Widely to usethe sniffer can be used in refrigerators and air-conditioning system, and It also detects leaks of all halogen gases including chlorine and fluorine, such as fire extinguishing system, detection of dragon gas. As a tool for detecting gas leaks, it is a good choice. It is very practical and easy to operate, it is suitable for home or professional use.

Lightweightthe sniffer is compact, small and easy to store and carry. Featurethe sniffer can test all halogen-containing refrigerants, can ignore the environment halogen gases concentration level, This Detector is a boot reset and automatic follow function, it is more convenient to detect.
BrandAYNEFY #ad
ManufacturerAYNEFY #ad