Refrigerant Leak Detectors

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Discover refrigerant leaks in automotive, HVAC/R, environmental and other settings. Refrigerant leak detectors with long probes make it easy to test for CFCs, HFCs and HCFCs in awkward or hard-to-reach areas and highly sensitive, responsive designs with crystal-clear alerts let you perform timely repairs.

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Fixed Refrigerant Leak Detectors

Fixed Refrigerant Leak Detectors

Portable Refrigerant Leak Detectors

Portable Refrigerant Leak Detectors

Fixed Refrigerant Leak Detectors

Fixed Refrigerant Leak Detectors

Portable Refrigerant Leak Detectors

Portable Refrigerant Leak Detectors

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Showing 41 to 60 of 204 products

Mastercool 55800 Intellasense Refrigerant Leak Detector, High Sensitivity-

Mastercool 55800 Intellasense Refrigerant Leak Detector, High Sensitivity
Model: 55800

Sale Price $275.48 USD
Regular Price $284.00 USD
Availability 2 to 3 Weeks

Qty:

Sale Price $275.48 USD
Regular Price $284.00 USD
Availability 2 to 3 Weeks
Quantity

Mastercool 55745 Infrared Refrigerant CO2 Leak Detector, Black Series-

Mastercool 55745 Infrared Refrigerant CO2 Leak Detector, Black Series
Model: 55745

Sale Price $526.71 USD
Regular Price $543.00 USD
Availability 1 Week

Qty:

Sale Price $526.71 USD
Regular Price $543.00 USD
Availability 1 Week
Quantity

Mastercool 55600-A Infrared Refrigerant Leak Detector, Black Series-

Mastercool 55600-A Infrared Refrigerant Leak Detector, Black Series
Model: 55600-A

Sale Price $380.24 USD
Regular Price $392.00 USD
Availability 2 to 3 Weeks

Qty:

Sale Price $380.24 USD
Regular Price $392.00 USD
Availability 2 to 3 Weeks
Quantity

Mastercool 53850-C Flex-n-Glow Compact UV Leak Detection Kit-

Mastercool 53850-C Flex-n-Glow Compact UV Leak Detection Kit
Model: 53850-C

Sale Price $79.54 USD
Regular Price $82.00 USD
Availability 2 to 3 Weeks

Qty:

Sale Price $79.54 USD
Regular Price $82.00 USD
Availability 2 to 3 Weeks
Quantity

Mastercool 53585 Professional UV Leak Detector with coolant fluorescent dye-

Mastercool 53585 Professional UV Leak Detector with coolant fluorescent dye
Model: 53585

Sale Price $74.69 USD
Regular Price $77.00 USD
Availability 2 to 3 Weeks

Qty:

Sale Price $74.69 USD
Regular Price $77.00 USD
Availability 2 to 3 Weeks
Quantity

Mastercool 53580 Professional UV Leak Locator Kit with refillable dye injector-

Mastercool 53580 Professional UV Leak Locator Kit with refillable dye injector
Model: 53580

Sale Price $68.87 USD
Regular Price $71.00 USD
Availability 2 to 3 Weeks

Qty:

Sale Price $68.87 USD
Regular Price $71.00 USD
Availability 2 to 3 Weeks
Quantity

Mastercool 53500-C UV Leak Locator Kit with cartridge type dye injector-

Mastercool 53500-C UV Leak Locator Kit with cartridge type dye injector
Model: 53500-C

Sale Price $176.54 USD
Regular Price $182.00 USD
Availability 2 to 3 Weeks

Qty:

Sale Price $176.54 USD
Regular Price $182.00 USD
Availability 2 to 3 Weeks
Quantity

Mastercool 53500 UV Leak Locator Kit with refillable dye injector-

Mastercool 53500 UV Leak Locator Kit with refillable dye injector
Model: 53500

Sale Price $177.51 USD
Regular Price $183.00 USD
Availability 2 to 3 Weeks

Qty:

Sale Price $177.51 USD
Regular Price $183.00 USD
Availability 2 to 3 Weeks
Quantity

Mastercool 53451-C-110 Rechargeable UV Leak Locater Kit with disposable cartridge dye injector-

Mastercool 53451-C-110 Rechargeable UV Leak Locater Kit with disposable cartridge dye injector
Model: 53451-C-110

Sale Price $127.07 USD
Regular Price $131.00 USD
Availability 2 to 3 Weeks

Qty:

Sale Price $127.07 USD
Regular Price $131.00 USD
Availability 2 to 3 Weeks
Quantity

Mastercool 53451-110 Rechargeable UV Leak Locater Kit with refillable dye injector, 110V charger-

Mastercool 53451-110 Rechargeable UV Leak Locater Kit with refillable dye injector, 110V charger
Model: 53451-110

Sale Price $137.74 USD
Regular Price $142.00 USD
Availability 2 to 3 Weeks

Qty:

Sale Price $137.74 USD
Regular Price $142.00 USD
Availability 2 to 3 Weeks
Quantity

Mastercool 53351 Professional UV Leak Detector Kit-

Mastercool 53351 Professional UV Leak Detector Kit
Model: 53351

Sale Price $62.08 USD
Regular Price $64.00 USD
Availability 2 to 3 Weeks

Qty:

Sale Price $62.08 USD
Regular Price $64.00 USD
Availability 2 to 3 Weeks
Quantity

Mastercool 53350 Mini UV Leak Locator Kit with disposable dye cartridge for oil and coolant, 1 oz-

Mastercool 53350 Mini UV Leak Locator Kit with disposable dye cartridge for oil and coolant, 1 oz
Model: 53350

Sale Price $105.73 USD
Regular Price $109.00 USD
Availability 2 to 3 Weeks

Qty:

Sale Price $105.73 USD
Regular Price $109.00 USD
Availability 2 to 3 Weeks
Quantity

Mastercool 53150-C UV Leak Locater Kit, 12V, cartridge dye injector-

Mastercool 53150-C UV Leak Locater Kit, 12V, cartridge dye injector
Model: 53150-C

Sale Price $229.89 USD
Regular Price $237.00 USD
Availability 2 to 3 Weeks

Qty:

Sale Price $229.89 USD
Regular Price $237.00 USD
Availability 2 to 3 Weeks
Quantity

Lascar Wireless Alert LD Leak Detection Monitor with email alerts-

Lascar Wireless Alert LD Leak Detection Monitor with email alerts
Model: Wireless Alert LD

Your Price $65.52 USD
Availability 2 to 3 Weeks

Qty:

Your Price $65.52 USD
Availability 2 to 3 Weeks
Quantity

JB Industries LDC-4000 Combustible Gas and Hydrocarbon Refrigerant Leak Detector-

JB Industries LDC-4000 Combustible Gas and Hydrocarbon Refrigerant Leak Detector
Model: LDC-4000

Sale Price $395.20 USD
Regular Price $416.00 USD
Availability 2 to 3 Weeks

Qty:

Sale Price $395.20 USD
Regular Price $416.00 USD
Availability 2 to 3 Weeks
Quantity

JB Industries LD-S101 Replacement Sensor for LD5000 Prowler and LD3000 Quest leak detectors, 6 prong-

JB Industries LD-S101 Replacement Sensor for LD5000 Prowler and LD3000 Quest leak detectors, 6 prong
Model: LD-S101

Sale Price $95.00 USD
Regular Price $100.00 USD
Availability 2 to 3 Weeks

Qty:

Sale Price $95.00 USD
Regular Price $100.00 USD
Availability 2 to 3 Weeks
Quantity

JB Industries LD-6000IR Aurora Handheld Infrared Refrigerant Leak Detector-

JB Industries LD-6000IR Aurora Handheld Infrared Refrigerant Leak Detector
Model: LD-6000IR

Sale Price $693.50 USD
Regular Price $730.00 USD
Availability 2 to 3 Weeks

Qty:

Sale Price $693.50 USD
Regular Price $730.00 USD
Availability 2 to 3 Weeks
Quantity

JB Industries LD-5000 PROWLER Electrochemical Refrigerant Leak Detector-

JB Industries LD-5000 PROWLER Electrochemical Refrigerant Leak Detector
Model: LD-5000

Sale Price $585.20 USD
Regular Price $616.00 USD
Availability 2 to 3 Weeks

Qty:

Sale Price $585.20 USD
Regular Price $616.00 USD
Availability 2 to 3 Weeks
Quantity

JB Industries LD-3000 QUEST Electrochemical Refrigerant Leak Detector-

JB Industries LD-3000 QUEST Electrochemical Refrigerant Leak Detector
Model: LD-3000

Sale Price $347.70 USD
Regular Price $366.00 USD
Availability 2 to 3 Weeks

Qty:

Sale Price $347.70 USD
Regular Price $366.00 USD
Availability 2 to 3 Weeks
Quantity

INFICON 743-203-R290 Refrigerant Monitor for use with hydrocarbons, ATEX, 16.50' cable-

INFICON 743-203-R290 Refrigerant Monitor for use with hydrocarbons, ATEX, 16.50' cable
Model: 743-203-R290

Sale Price $844.99 USD
Regular Price $1110.00 USD
Availability 2 to 3 Weeks

Qty:

Sale Price $844.99 USD
Regular Price $1110.00 USD
Availability 2 to 3 Weeks
Quantity
Showing 41 to 60 of 204 products
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