Leak Detectors

Use our reliable leak detection equipment to perform pressure, vacuum and electrical leakage identification, as well as preventive maintenance. We offer detectors that convert ultrasonic signals into displayable and audible output. With our pistol-style devices, you’ll be able to quickly locate gas leaks or electrical discharge around conductors. At Transcat, you’ll find ultrasonic inspection systems and leak detection kits built by U.E. Systems, Megger, Amprobe and other manufacturers of advanced technology. Depending upon the model, you can locate or prevent costly problems on mechanical, electrical or fluid systems.

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  1. Testo 570
    Testo 570 Refrigeration Analyzer with Vacuum and DataLogging
    Order #: 0563 5703
    Mfg #: 0563 5703
    Availability: Ships in 2-3 weeks
    Special Price $821.75 Regular Price $865.00
    Refrigeration Analyzer with Vacuum and DataLogging Learn More
  2. Testo 557
    Testo 557 Refrigeration System Analyzer
    Order #: 0563 5572
    Mfg #: 0563 5572
    Availability: Ships in 2-3 Weeks
    Special Price $529.15 Regular Price $557.00
    Refrigeration System Analyzer Learn More
  3. U.E. Systems STM-9
    U.E. Systems STM-9 Stethoscope Module
    Order #: STM-9
    Mfg #: STM-9
    Availability: Ships in 3-4 Weeks
    $799.00
    Stethoscope Module Learn More
  4. Extech 480172
    Extech 480172 3-Prong Line Separater
    Order #: 480172
    Mfg #: 480172
    Availability: Ships in 2-3 weeks
    Special Price $14.39 Regular Price $15.99
    3-Prong Line Separater Learn More
  5. Test Products International HXG-2D
    Test Products International HXG-2D Combustible Gas Leak Detector
    Order #: HXG-2D
    Mfg #: HXG-2D
    Availability: Ships in 2-3 Weeks
    Special Price $440.33 Regular Price $453.95
    Combustible Gas Leak Detector Learn More
  6. Dwyer Instruments CLD20
    Dwyer Instruments CLD20 Combustible Gas Leak Detection Meter/Ammonia
    Order #: CLD20
    Mfg #: CLD20
    Availability: Ships in 2-3 weeks
    $299.00
    Combustible Gas Leak Detection Meter/Ammonia Learn More
  7. Extech FG100
    Extech FG100 Combustible Gas Leak Detector
    Order #: FG100
    Mfg #: FG100
    Availability: Ships in 2-3 weeks
    Special Price $65.69 Regular Price $72.99
    Combustible Gas Leak Detector Learn More
  8. Test Products International 735
    Test Products International 735 Combustible Plus Gas Leak Detector
    Order #: 735
    Mfg #: 735A
    Availability: Ships in 2-3 Weeks
    Special Price $1,312.36 Regular Price $1,352.95
    Combustible Plus Gas Leak Detector Learn More
  9. Test Products International A771
    Test Products International A771 Carbon Monoxide Adapter
    Order #: 99015TS
    Mfg #: A771
    Availability: Ships in 2-3 Weeks
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    Carbon Monoxide Adapter Learn More
  10. Test Products International 770
    Test Products International 770 Carbon Monoxide Monitor
    Order #: 99014TS
    Mfg #: 770
    Availability: Ships in 2-3 Weeks
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    Carbon Monoxide Monitor Learn More
  11. Test Products International 707
    Test Products International 707 Carbon Monoxide Analyzer
    Order #: 99013TS
    Mfg #: 707
    Availability: Ships in 2-3 Weeks
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    Carbon Monoxide Analyzer Learn More
  12. Test Products International 775
    Test Products International 775 Carbon Monoxide/ Combustible Gas Analyzer
    Order #: 99012TS
    Mfg #: 775
    Availability: Ships in 2-3 Weeks
    Special Price $363.70 Regular Price $374.95
    Carbon Monoxide/ Combustible Gas Analyzer Learn More
  13. Test Products International 720B
    Test Products International 720B Combustible Gas Leak Detector
    Order #: 99009TS
    Mfg #: 720B
    Availability: Ships in 2-3 Weeks
    Special Price $145.45 Regular Price $149.95
    Combustible Gas Leak Detector Learn More
  14. Test Products International 725
    Test Products International 725 Pocket Combustible Gas Detector
    Order #: 99008TS
    Mfg #: 725
    Availability: Ships in 2-3 Weeks
    Special Price $56.95 Regular Price $59.95
    Pocket Combustible Gas Detector Learn More
  15. Test Products International A710
    Test Products International A710 Earphone for Refrigeration Leak Detectors
    Order #: 99005TS
    Mfg #: A710
    Availability: Ships in 2-3 Weeks
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    Earphone for Refrigeration Leak Detectors Learn More
  16. Test Products International A712
    Test Products International A712 Replacement Sensor for 750A
    Order #: 99003TS
    Mfg #: A712
    Availability: Ships in 2-3 Weeks
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    Replacement Sensor for 750A Learn More
  17. Test Products International 750A Refrigeration Leak Detector
    Test Products International 750A Refrigeration Leak Detector
    Order #: 99000TS
    Mfg #: 750A
    Availability: Ships in 2-3 Weeks
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    Refrigeration Leak Detector Learn More
  18. SPM Instrument CAB52
    SPM Instrument CAB52 Remote Monitoring Cable for Barring Checker
    Order #: CAB52
    Mfg #: CAB52
    Availability: Ships in 4-6 Weeks
    Special Price $116.28 Regular Price $122.40
    Remote Monitoring Cable for Barring Checker Learn More
  19. SPM Instrument EAR12EX
    SPM Instrument EAR12EX Headphones with Ear Defenders for Explosion Proof Unit
    Order #: EAR12EX
    Mfg #: EAR12EX
    Availability: Ships in 4-6 Weeks
    Special Price $495.86 Regular Price $511.20
    Headphones with Ear Defenders for Explosion Proof Unit Learn More
  20. SPM Instrument EAR12
    SPM Instrument EAR12 Headphones with Eardefenders for BC100
    Order #: EAR12
    Mfg #: EAR12
    Availability: Ships in 4-6 weeks
    Special Price $277.48 Regular Price $295.20
    Headphones with Eardefenders for BC100 Learn More
  21. Simpson Electric 40027
    Simpson Electric 40027 Leakage Detector IEC AC
    Order #: 40027
    Mfg #: 40027
    Availability: Call for Availability
    $745.49
    Leakage Detector IEC AC Learn More
  22. Bacharach 0019-8038 Informant 2 Contractor Kit
    Bacharach 0019-8038 Informant 2 Contractor Kit
    Order #: 19-8038
    Mfg #: 0019-8038
    Availability: Ships in 2-3 weeks
    Special Price $394.68 Regular Price $429.00
    Informant 2 Contractor Kit Learn More
  23. Fluke RLD2
    Fluke RLD2 Refrigerant Leak Detector HVAC/R Flashlight
    Order #: RLD2
    Mfg #: 3387163
    Availability: In stock
    Special Price $68.39 Regular Price $75.99
    Refrigerant Leak Detector HVAC/R Flashlight Learn More
  24. UEi RLD15B
    UEi RLD15B Refrigerant Leak Detector
    Order #: RLD15
    Mfg #: RLD15B
    Availability: Ships in 1-2 weeks
    $329.95
    Refrigerant Leak Detector Learn More
  25. Dwyer Instruments RLD1
    Dwyer Instruments RLD1 Refrigerant Leak Detector
    Order #: RLD1-DWYER
    Mfg #: RLD1
    Availability: Item discontinued
    $363.00
    Refrigerant Leak Detector Learn More
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