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HVAC & Refrigeration Leak Detectors

Brand
Refrigerant
  • Bacharach
    Bacharach
  • Robinair
    Robinair
  • Fieldpiece
    Fieldpiece
  • YELLOW JACKET
    YELLOW JACKET
  • CPS
    CPS
  • R-12
    R-12
  • R-22
    R-22
  • R-410a
    R-410a
  • R-407c
    R-407c
  • R-600a
    R-600a
  • R-290
    R-290
  • R-1234yf
    R-1234yf

Best selling

See All
  • Fieldpiece DR82 LCD Display Advanced Infrared Refrigerant Leak Detector

    Fieldpiece DR82 LCD Display Advanced Infrared Refrigerant Leak Detector

    (5)
    $420.00 New
    $300.00 Used
  • INFICON D-TEK Stratus Refrigerant Leak Detector Portable Monitor - 724-202-G1

    INFICON D-TEK Stratus Refrigerant Leak Detector Portable Monitor - 724-202-G1

    (3)
    $32.00 New
  • Elitech LMC-100F Refrigerant Charging Scale

    Elitech LMC-100F Refrigerant Charging Scale

    (23)
    $86.15 New
  • Elitech ILD-200 Infrared Refrigerant Leak Detector

    Elitech ILD-200 Infrared Refrigerant Leak Detector

    (12)
    $179.99 New
    $105.00 Used
  • Fieldpiece DR58 Heated Diode Refrigerant Leak Detector

    Fieldpiece DR58 Heated Diode Refrigerant Leak Detector

    (6)
    $350.00 New
    $160.00 Used
  • Inficon Whisper Ultrasonic Leak Detector (711-202-G1)

    Inficon Whisper Ultrasonic Leak Detector (711-202-G1)

    (9)
    $271.99 New
    $231.19 Used
  • Portable Handheld AC Refrigerant Halogen Gas Leak Detector with High Sensitivity

    Portable Handheld AC Refrigerant Halogen Gas Leak Detector with High Sensitivity

    (159)
    $25.99 New
    $20.00 Used
  • INFICON Tek-Mate Refrigerant Leak Detector (705-202 G1)

    INFICON Tek-Mate Refrigerant Leak Detector (705-202 G1)

    (12)
    $214.99 New
    $69.99 Used

Browse by brand

  • Amprobe
  • Bacharach
  • CPS
  • Fieldpiece
  • Magnaflux
  • Robinair
  • Spectroline
  • UEi
  • YELLOW JACKET

Top rated

See All
  • Elitech HLD200 Portable Refrigerant Leak Detector

    Elitech HLD200 Portable Refrigerant Leak Detector

    (35)
    100% agree - Would recommend
    $69.82 New
    $30.00 Used
  • Bacharach 3015-8004 Ultra-Sensitive Universal Refrigerant Leak Detector

    Bacharach 3015-8004 Ultra-Sensitive Universal Refrigerant Leak Detector

    (25)
    100% agree - Would recommend
    $579.95 New
    $550.00 Used
  • Elitech ILD-200 Infrared Refrigerant Leak Detector

    Elitech ILD-200 Infrared Refrigerant Leak Detector

    (12)
    100% agree - Good value
    $179.99 New
    $105.00 Used
  • Inficon Whisper Ultrasonic Leak Detector (711-202-G1)

    Inficon Whisper Ultrasonic Leak Detector (711-202-G1)

    (9)
    100% agree - Would recommend
    $271.99 New
    $231.19 Used
  • LotFancy 12P-2629-C Refrigerant Freon Leak Detector for HFC CFC Halogen

    LotFancy 12P-2629-C Refrigerant Freon Leak Detector for HFC CFC Halogen

    (170)
    87% agree - Would recommend
    $10.50 New
  • Portable Handheld AC Refrigerant Halogen Gas Leak Detector with High Sensitivity

    Portable Handheld AC Refrigerant Halogen Gas Leak Detector with High Sensitivity

    (159)
    92% agree - Would recommend
    $25.99 New
    $20.00 Used
  • Elitech LMC-100F Refrigerant Charging Scale

    Elitech LMC-100F Refrigerant Charging Scale

    (23)
    100% agree - Would recommend
    $86.15 New
  • all-sun Ultrasonic Leak Tester (EM282)

    all-sun Ultrasonic Leak Tester (EM282)

    (23)
    88% agree - Good value
    $78.97 New
    $50.95 Used

More to explore

  • H10 HVAC/R Leak Detectors
  • Helium HVAC/R Leak Detectors
  • Tif Leak HVAC/R Detectors
  • UV Dye Kits HVAC/R Leak Detectors

Related Searches

  • Leak Detector for Refrigerant
  • AC Leak Detector
  • AC Leak Detector Light
  • Vacuum Leak Detector
  • 410 A Refrigerant Leak Detector
  • AC Leak Detector Kit
  • Thermal Leak Detector
  • Leak Detection
  • Inficon Refrigerant Leak Detector
  • Honeywell Leak Detector
  • Leak Detection Sensor
  • Coolant Leak Detector

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  • eBay
    • Business & Industrial
    • HVAC & Refrigeration
  • Business & Industrial
  • HVAC & Refrigeration
  • HVAC & Refrigeration Tools
  • HVAC & Refrigeration Leak Detectors

Review highlights

Recommended by our customers
  • Best Buy for your Bucks $$$

    By horacekelly1960

    I like to say that this scale is very nice. Its made of good quality and cost less than the major Brand names..if you'r... see all reviews

    Verified Purchase

    Elitech LMC-100F Digital Electronic Refrigerant Charging Recovery Scale for HAVC

  • Great product for the cost!

    By vegasfordguy

    I honestly wasn't expecting much for $20 including shipping. We all know that a quality Snap on or Matco unit is going t... see all reviews

    Verified Purchase

    Elitech R134a R410a R22a Refrigerant Halogen Leak Detector Air HVAC Checker

  • Good tool for garage

    By anadeem70

    Perfectly works as described, able to detect leakage on tyre and also detects ultrasound as well. I’ll check the punctur... see all reviews

    Verified Purchase

    Ultrasonic Leak Detector & Transmitter Gases Liquid Leak Sensor Detecting Tool

  • Great buy at a good price !!!

    By landzone50oz8

    Great product !!! This is a well made tester at a good price, This tester is a high quality product made with the lates... see all reviews

    Verified Purchase

    Elitech HLD-200+ Refrigeran Leak Detector Halogen Leak Detector Freon Checker

  • Good

    By ealdecker

    I have only used it one time, but it quickly detects R-410 leaks. I haven't tried it on other refrigerants yet. I am ple... see all reviews

    Verified Purchase

    Elitech ILD-200 Advanced Refrigerant Leak Detector HVAC Tester NDIR Sensor Freon

  • Leak detector is amazing! Works great!!

    By tjus0839_grmcaf

    H-10 leak detector is definitely the best in the business! It has found two leaks in two days that my handheld Bacharach... see all reviews

    Verified Purchase

    Bacharach H10 Pro Refrigerant Leak Detector - New

  • Dependable detector

    By ascott51-51

    Instructions a little confusing, but can be easily figured out. No mention of battery type or how many needed to operate... see all reviews

    Verified Purchase

    Portable Halogen Gas AC Freon Refrigerant Leak Detector Car Air Conditioner Leak

  • Cool tool

    By donkeyboy928

    We have a coach with air brakes, this tool finds even small air leaks in minutes. I start the engine, build pressure and... see all reviews

    Verified Purchase

    INFICON 711-202-G1 Ultrasonic Leak Detector

Shop by category

  • HVAC & Refrigeration Tools
    • HVAC & Refrigeration Leak Detectors
    • Ducting Crimpers
    • Ducting Installation Tools
    • HVAC & Refrigeration: Gauges & Probes
    • HVAC Flush Kits
    • HVAC Installation Tools
    • Recovery Cylinder Tanks
    • Refrigerant Evacuation Pumps
    • Refrigerant Recovery Units
    • Refrigerant Replacement Kits
    • Refrigerant Scales & Meters
    • Refrigeration Tubing Tools
    • Fieldpiece DR58 Heated Diode Refrigerant Leak Detector, LCD Display - Image 1 of 2
    • Fieldpiece DR58 Heated Diode Refrigerant Leak Detector, LCD Display - Image 2 of 2

    Fieldpiece DR58 Heated Diode Refrigerant Leak Detector, LCD Display

    Pre-Owned · Fieldpiece
    (6)
    $220.00
    or Best Offer
    Trending at $250.00

    eBay determines this price through a machine learned model of the product's sale prices within the last 90 days.

    $23.94 shipping
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    • Elitech HVAC ILD-100H Refrigerant Leak Detector Heated Diode Sensor 0.1 oz/year - Image 1 of 4
    • Elitech HVAC ILD-100H Refrigerant Leak Detector Heated Diode Sensor 0.1 oz/year - Image 2 of 4
    • Elitech HVAC ILD-100H Refrigerant Leak Detector Heated Diode Sensor 0.1 oz/year - Image 3 of 4
    • Elitech HVAC ILD-100H Refrigerant Leak Detector Heated Diode Sensor 0.1 oz/year - Image 4 of 4

    Elitech HVAC ILD-100H Refrigerant Leak Detector Heated Diode Sensor 0.1 oz/year

    Brand New · Elitech
    $119.99
    or Best Offer
    Free shipping
    113 sold
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    • Vacuum Pump Auto AC Repair Complete Tool kit A/C Refrigeration Kit For Car Air - Image 1 of 4
    • Vacuum Pump Auto AC Repair Complete Tool kit A/C Refrigeration Kit For Car Air - Image 2 of 4
    • Vacuum Pump Auto AC Repair Complete Tool kit A/C Refrigeration Kit For Car Air - Image 3 of 4
    • Vacuum Pump Auto AC Repair Complete Tool kit A/C Refrigeration Kit For Car Air - Image 4 of 4

    Vacuum Pump Auto AC Repair Complete Tool kit A/C Refrigeration Kit For Car Air

    Brand New
    $87.85
    or Best Offer
    Free shipping
    11 watching
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    • AC Leak Detector Kit R1234yf R134a R410a UV Dye Injector w/ Glasses & Light - Image 1 of 4
    • AC Leak Detector Kit R1234yf R134a R410a UV Dye Injector w/ Glasses & Light - Image 2 of 4
    • AC Leak Detector Kit R1234yf R134a R410a UV Dye Injector w/ Glasses & Light - Image 3 of 4
    • AC Leak Detector Kit R1234yf R134a R410a UV Dye Injector w/ Glasses & Light - Image 4 of 4

    AC Leak Detector Kit R1234yf R134a R410a UV Dye Injector w/ Glasses & Light

    Brand New
    $109.00
    Free shipping
    5 watching
    S⁣p⁣o⁣n⁣5⁣ѕ⁣X⁣o⁣r⁣ ⁣e⁣6⁣Z⁣d⁣⁣ ⁣⁣⁣⁣B⁣⁣⁣⁣⁣⁣5⁣⁣ ⁣
  • Elitech CLD-100 Freon Leak Detector Halogen Refrigerant Gas Detector w/UV Light - Image 1 of 4

    Elitech CLD-100 Freon Leak Detector Halogen Refrigerant Gas Detector w/UV Light

    Brand New · Elitech
    (31)
    $26.99
    or Best Offer
    Free shipping
    898 sold
    Q⁣⁣⁣⁣A⁣ ⁣⁣R⁣S⁣⁣ ⁣V⁣⁣⁣Q⁣ ⁣2⁣S⁣ ⁣R⁣3⁣ ⁣L⁣⁣ ⁣⁣⁣⁣
  • NEW Fieldpiece DR82 LCD Display Advanced Infrared Refrigerant Leak Detector - Image 1 of 3

    NEW Fieldpiece DR82 LCD Display Advanced Infrared Refrigerant Leak Detector

    Brand New · Fieldpiece
    (5)
    $420.00
    or Best Offer
    Trending at $479.95

    eBay determines this price through a machine learned model of the product's sale prices within the last 90 days.

    Free shipping
    11 watching
    ⁣T⁣6⁣⁣⁣ ⁣N⁣1⁣ ⁣⁣⁣⁣⁣Y⁣X⁣⁣ ⁣4⁣⁣⁣⁣⁣⁣F⁣ ⁣⁣⁣⁣
  • WJL-6000 Refrigerant Halogen Freon Leak Detector Gas Air Conditioner Leak Tester - Image 1 of 4

    WJL-6000 Refrigerant Halogen Freon Leak Detector Gas Air Conditioner Leak Tester

    Brand New
    $19.99
    or Best Offer
    Free shipping
    213 sold
    ⁣⁣⁣Q⁣⁣⁣⁣P⁣ ⁣⁣N⁣⁣3⁣⁣⁣⁣ ⁣K⁣⁣⁣⁣⁣⁣⁣⁣⁣⁣⁣
  • 💥Inficon 724-202-G1 D-TEK Stratus Refrigerant Leak Detector  Portable Monitor💥 - Image 1 of 4

    New Listing💥Inficon 724-202-G1 D-TEK Stratus Refrigerant Leak Detector Portable Monitor💥

    Pre-Owned · INFICON
    (3)
    $649.00
    or Best Offer
    $19.55 shipping
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  • Diagnostic Smoke Fluid - 8 oz - High-Quality Leak Detection Solution - Image 1 of 4

    Diagnostic Smoke Fluid - 8 oz - High-Quality Leak Detection Solution

    HIGH QUALITY√US STOCK√FAST SHIPPING√TOP US SELLER√
    Brand New
    $13.65
    Was: $19.99was - US $19.99
    Free shipping
    Q⁣⁣⁣P⁣⁣⁣⁣ ⁣C⁣D⁣ ⁣⁣⁣⁣5⁣⁣5⁣ ⁣⁣0⁣⁣I⁣⁣⁣ ⁣C⁣I⁣ ⁣
  • UV Oil Leak Detection Kit for Automotive AC System with Dye and Flashlight - Image 1 of 4

    UV Oil Leak Detection Kit for Automotive AC System with Dye and Flashlight

    Brand New · Unbranded
    $16.91
    Was: $17.99was - US $17.99
    or Best Offer
    Free shipping
    K⁣G⁣ ⁣⁣8⁣2⁣⁣⁣ ⁣L⁣⁣⁣⁣⁣⁣C⁣⁣ ⁣⁣P⁣M⁣ ⁣⁣⁣4⁣6⁣⁣⁣
  • Elitech HVAC ILD-100H Refrigerant Leak Detector Gas Sniffer Tester 0.1 oz/year - Image 1 of 4

    Elitech HVAC ILD-100H Refrigerant Leak Detector Gas Sniffer Tester 0.1 oz/year

    Brand New · Elitech
    $119.99
    Free shipping
    149 sold
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  • Refrigerant Halogen Leak Detector HVAC AC Detector - Image 1 of 1

    Refrigerant Halogen Leak Detector HVAC AC Detector

    Brand New · Unbranded
    $16.95
    Free shipping
    134 sold
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  • refrigerant leak detector- works great - Image 1 of 3

    New Listingrefrigerant leak detector- works great

    Pre-Owned · INFICON
    $79.99
    $13.28 shipping
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  • Fieldpiece DR58 Heated Diode Refrigerant Leak Detector, LCD Display - Image 1 of 2

    Fieldpiece DR58 Heated Diode Refrigerant Leak Detector, LCD Display

    Brand New · Fieldpiece
    (6)
    $350.00
    or Best Offer
    Trending at $357.00

    eBay determines this price through a machine learned model of the product's sale prices within the last 90 days.

    $23.94 shipping
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  • YOKOGAWA MARS H-10 PRO ALL REFRIGERANT LEAK DETECTOR MODEL 25306 IN BLACK CASE - Image 1 of 4

    YOKOGAWA MARS H-10 PRO ALL REFRIGERANT LEAK DETECTOR MODEL 25306 IN BLACK CASE

    Pre-Owned · Mars
    $83.99
    Was: $119.99was - US $119.99
    Free shipping
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  • TOPTES RT-389 ReChargeable Refrigerant/HVAC Freon Leak Detector, AC Detections - Image 1 of 3

    TOPTES RT-389 ReChargeable Refrigerant/HVAC Freon Leak Detector, AC Detections

    $79.99
    Free shipping
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  • ZY-CC60DC12/24V-B3 DC 12V/24V DZL25 Car Refrigerator Inverter Compressor Driver - Image 1 of 4

    ZY-CC60DC12/24V-B3 DC 12V/24V DZL25 Car Refrigerator Inverter Compressor Driver

    Brand New
    $19.99
    Was: $39.99was - US $39.99
    or Best Offer
    $9.99 shipping
    8 watching
    ⁣⁣⁣S⁣H⁣⁣ ⁣0⁣⁣L⁣⁣⁣ ⁣Z⁣R⁣⁣ ⁣⁣6⁣⁣5⁣⁣ ⁣G⁣E⁣⁣ ⁣⁣
  • Inficon 711-202-G1 Whisper Ultrasonic Leak Detector - Image 1 of 2

    Inficon 711-202-G1 Whisper Ultrasonic Leak Detector

    Brand New · INFICON
    (9)
    $271.99
    Free shipping
    Only 3 left
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  • Certified A/C Pro Car Air Conditioner Leak Detector Dye, Detection UV Dye Detect - Image 1 of 1

    Certified A/C Pro Car Air Conditioner Leak Detector Dye, Detection UV Dye Detect

    Brand New
    (2)
    $11.66
    Free shipping
    Only 1 left!
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  • Elitech WJL-6000S Updated Refrigerant Halogen Leak Detector HVAC Freon Test - Image 1 of 4

    Elitech WJL-6000S Updated Refrigerant Halogen Leak Detector HVAC Freon Test

    Brand New · Elitech
    (159)
    $25.99
    Was: $29.99was - US $29.99
    Free shipping
    Only 1 left!
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  • Refrigeration Technologies RT100S Big Blu Micro Leak Detector 1 Qt Viper - Image 1 of 1

    Refrigeration Technologies RT100S Big Blu Micro Leak Detector 1 Qt Viper

    Brand New
    $17.61
    Free shipping
    R⁣S⁣ ⁣⁣R⁣3⁣ ⁣C⁣4⁣ ⁣⁣⁣8⁣6⁣ ⁣⁣L⁣⁣⁣⁣⁣⁣⁣⁣⁣⁣C⁣⁣
  • WJL-6000 AC Freon Halogen Leak Detector Refrigerant R22/R410A/R134A - Image 1 of 4

    WJL-6000 AC Freon Halogen Leak Detector Refrigerant R22/R410A/R134A

    Brand New
    $20.59
    or Best Offer
    Free shipping
    84 sold
    ⁣⁣⁣N⁣I⁣⁣⁣ ⁣B⁣I⁣⁣⁣ ⁣U⁣⁣O⁣ ⁣H⁣⁣⁣⁣U⁣⁣ ⁣6⁣⁣⁣⁣
  • Bacharach 3015-8004 H-10 PRO Refrigerant Leak Detector BRAND NEW - Image 1 of 4

    Bacharach 3015-8004 H-10 PRO Refrigerant Leak Detector BRAND NEW

    Brand New · Bacharach
    (25)
    $579.95
    Trending at $684.31

    eBay determines this price through a machine learned model of the product's sale prices within the last 90 days.

    Free shipping
    P⁣W⁣ ⁣7⁣Q⁣⁣ ⁣A⁣⁣O⁣ ⁣⁣⁣J⁣⁣⁣⁣⁣⁣⁣⁣X⁣ ⁣9⁣⁣⁣⁣V⁣
  • USA ZY-CC60DC12/24V-B3 QD20G ZH25G DL35C Vehicle Refrigerator Compressor Driver - Image 1 of 4

    USA ZY-CC60DC12/24V-B3 QD20G ZH25G DL35C Vehicle Refrigerator Compressor Driver

    Brand New · Unbranded
    $29.99
    Was: $49.99was - US $49.99
    or Best Offer
    $9.99 shipping
    246 sold
    ⁣V⁣A⁣ ⁣N⁣⁣Y⁣ ⁣V⁣⁣Q⁣ ⁣⁣V⁣N⁣⁣ ⁣⁣⁣J⁣E⁣⁣⁣⁣⁣ ⁣⁣⁣
  • Vehicle Refrigerator ZY-CC60DC12/24V-B5/3/4 Variable Frequency Compressor Driver - Image 1 of 4

    Vehicle Refrigerator ZY-CC60DC12/24V-B5/3/4 Variable Frequency Compressor Driver

    Brand New
    $29.99
    Was: $69.99was - US $69.99
    or Best Offer
    Free shipping
    Only 3 left
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  • Flume 2 Smart Home Water Usage Monitor & Leak Detection System TESTED  - Image 1 of 4

    Flume 2 Smart Home Water Usage Monitor & Leak Detection System TESTED

    Pre-Owned · Flume
    (5)
    $99.99
    or Best Offer
    $7.50 shipping
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  • Elitech EMG-40V Digital Manifold Gauge +ILD-200 Leak Detector+LMC-100A+Scale - Image 1 of 4

    Elitech EMG-40V Digital Manifold Gauge +ILD-200 Leak Detector+LMC-100A+Scale

    Brand New · Elitech
    (23)
    $689.99
    or Best Offer
    Free shipping
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  • Fieldpiece DR58 HD Refrigerant Leak Detector Heated Diode w/ Case - Image 1 of 4

    Fieldpiece DR58 HD Refrigerant Leak Detector Heated Diode w/ Case

    Pre-Owned · Fieldpiece
    (6)
    $160.00
    Trending at $250.00

    eBay determines this price through a machine learned model of the product's sale prices within the last 90 days.

    $23.11 shipping
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  • Vacuum Pump Auto AC Repair Complete Tool kit A/C Refrigeration Kit For Car Air - Image 1 of 4

    Vacuum Pump Auto AC Repair Complete Tool kit A/C Refrigeration Kit For Car Air

    Brand New · Unbranded
    $85.43
    or Best Offer
    Free shipping
    S⁣D⁣p⁣X⁣ ⁣o⁣5⁣4⁣ ⁣n⁣ѕ⁣F⁣o⁣P⁣ ⁣r⁣M⁣D⁣ ⁣e⁣K⁣d⁣⁣Y⁣⁣⁣⁣ ⁣
  • UV Pen Light Kit for Leak Detection with Glasses and Batteries (4962) - Image 1 of 1

    UV Pen Light Kit for Leak Detection with Glasses and Batteries (4962)

    Brand New · FJC
    $16.45
    Free shipping
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  • Natural Gas Leak Detector Handheld Methane Propane Combustible Gas Detector Pen - Image 1 of 4

    Natural Gas Leak Detector Handheld Methane Propane Combustible Gas Detector Pen

    Brand New
    $16.99
    or Best Offer
    Free shipping
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    UV Oil Leak Detection Kit for Automotive AC System with Dye and Flashlight

    Brand New · Unbranded
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    $45.00
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    (1)
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    Brand New · Fisher
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    $50.95 shipping
    46 sold
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    Pre-Owned · INFICON
    (3)
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    AMPROBE ULD-405 Ultrasonic Air Leak Detector

    Pre-Owned · Amprobe
    $500.00
    or Best Offer
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    Brand New · Fieldpiece
    (5)
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    or Best Offer
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    0 bids
    3d 5h
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    Brand New · INFICON
    (3)
    $32.00
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    Redline Detection Ready Smoke Leak Detector

    Pre-Owned
    $373.64
    or Best Offer
    Free shipping
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  • Elitech LMC-100A+ Electronic Digital Refrigerant Scale Charging HVAC 220lb 100KG - Image 1 of 4

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    Brand New · Elitech
    (23)
    $92.99
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