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Welcome to the premier industrial resource for Leak Detectors. The manufacturers and distributors featured in our extensive directory offer a wide assortment of leak detectors and testers, from fully automated helium mass spectrum detectors to dyes used to detect closed system leaks. You can source associated products and services, including plugs, sealants, and tanks, through the Related Categories portal, or by entering a new search in the box above.

Select listings also feature links to product news and online catalogs, giving you up-to-date product and purchasing information. Using the search tools provided in the Modify Results panel, you can quickly index a complete range of specific leak detectors or related services anywhere in the country. This allows you to instantly source manufacturers of automated helium mass spectrometer leak detectors, local ultrasonic leak detector distributors and any other listing in our directory. For additional information, use the company profile, contact and web links provided with each result.
 

Leak Detectors Suppliers

Displaying 1 to 25 out of 633 suppliers | Filter Results

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Winton Products Co., Inc.

Thomas Verified
ico-map Charlotte, NC Manufacturer* $1 - 4.9 Mil 1950 10-49

Manufacturer of gas leak detectors. Leaks are detected by applying fluids on gas connections, air lines, tanks, cylinders, refrigeration condensers or evaporators. Also on any system or product that can be leak-tested. Leak detectors are available in ready mixed for immediate use, brush on with 16 oz. brush top bottle, spray on with 16 oz. trigger sprayer, squirt on with 4 or 8 oz. squeeze bottle, swab on with 8 oz. dauber bottle. Leak detectors pinpoint large & small leaks. Special formulated fluids are available for any application & halogen & chloride free fluids are available by special request. Most fluids are in stock & can be shipped within 24 hrs. of receiving the order.

Brands+

Sherlock

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Milsheff, LLC

Thomas Verified
ico-map Bridgeport, CT Manufacturer* Under $1 Mil 1987 10-49

Manufacturer of fully-indicating valve/flange covers. Spray stops have the built-in indicator right in the material. Types of covers include flange and valve covers. Flange covers are available for pipe sizes from 1/2 in. to 36 in. Covers for check, ball, plug and diaphragm valves are available. Screw-pipe fitting covers are available for unions, elbows and tees that have pipe sizes from 1/2 in. to 4 in. Applications include chemical plants, oil refineries, paper mills, food processing plants, steel mills, pharmaceutical plants and power generating plants.

Brands+

Spray-Stops

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Furness Controls

Thomas Verified
ico-map Indian Trail, NC Manufacturer* Under $1 Mil 2001 1-9

ISO/IEC 17025:2005 accredited laboratory. Manufacturer of leak detectors for automotive and gas appliance industries. Pressure decay leak detector is also available. Specifications include 24 VDC supply voltage, power supply greater than 500 mA and accuracy +/-1%, +/-1 digit. Various features include benchtop cases, graphics display up to 240 x 64 pixels with blue backlight, dual regulators, USB ports and data loggers. Capabilities include calibration and repairing.

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Compressed Air Systems, Inc.

Thomas Verified PathCOVID-19 Response
ico-map Locations Distributor* 1963 50-99

Distributor of ultrasonic air leak detectors. Available with 32 degrees F to 120 degrees F operating temperature. Capabilities include inspection, preventative maintenance and engineering. Meets ANSI and OSHA standards.

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DOD Technologies

Thomas Verified
ico-map Cary, IL Manufacturer*, Distributor $10 - 24.9 Mil 2003 10-49

Manufacturer and distributor of gas leak detectors with HMI touchscreen support. Universal gas detectors are portable or feature fixed-positions. Other capabilities include electrochemical, colorimetric, hot wire, PID, infrared, FRIT, and UV absorption technologies. Serves the emergency response, specialty chemicals, oil and gas, semiconductor, polyurethane foam, and automotive industries.

Brands+

Blackline Safety, ChemLogic, Ion Science, IsoSense, Kitagawa, Solidsense, Universal

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InterTech Development Co.

Thomas Verified
ico-map Skokie, IL Custom Manufacturer*, Manufacturer $10 - 24.9 Mil 1969 50-99

Custom manufacturer of leak detectors. Types of leak detectors include upstream, micro, dual channel & sealed package mass flow leak, calibration & pressure decay detectors. Leak detectors are available with 0.0100 sscm to 20 sscm leak measuring range, 1 psig to 150 psig pressure measuring range, 1,000 samples/second A/D conversion, 0.05 percent fsd transducer repeatability & sensibility & 0.01 second timer increments. ISO 9001 compliant.

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ENVEA Inc.

Thomas Verified
ico-map Geneva, IL Manufacturer* $10 - 24.9 Mil 1987 10-49

Manufacturer of broken bag, dust and gas leak detectors. Various features include dust alarms, security setting, digital signal processing, field upgradable, colored icon-driven menu and displays. Calibration, preventive maintenance and repair services available. Broken bag detectors are suitable for power, food, chemical, metals and minerals detection applications.

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Superior Signal Company LLC

Thomas Verified
ico-map Old Bridge, NJ Manufacturer* $1 - 4.9 Mil 1954 10-49

Manufacturer of smoke generators & ultrasonic leak detectors which can be used to find nearly any air or gas leak, fluid leaks, & identify & find leak points in most sealed or weather tight containers or enclosures. Applications include: leak testing of trailers/compartments/structures/boilers/tanks or enclosures of any kind, sewer testing, HVAC & plumbing testing, & testing of steam traps, valves, vacuum systems, chimneys, flues, furnaces, etc.

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Process Control Outlet

Thomas Verified
ico-map Baytown, TX Distributor* 1995 10-49

Distributor of confined space, bar hole and leak detectors. Repair, exchange, on-site engineering, product development, system integration and hardware installation services are also offered. Suitable for chemical, oil, gas, mining tailing, water/wastewater, brine, slurry and steam applications.

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SSP Fittings Corp.

Thomas Verified
ico-map Twinsburg, OH Manufacturer*, Custom Manufacturer $25 - 49.9 Mil 1926 200-499

ISO 9001:2015 certified manufacturer of standard and custom liquid leak detectors. Offered in temperatures ranging 32 degrees F to 200 degrees F and -65 degrees F to 200 degrees F low temperature. Features include Standard and low-temperature formulas, nontoxic, noncorrosive and nonflammable. Industries served include alternative fuels, chemical processing, marine, aerospace, power and oil/gas. Made in the USA.

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Ryan Herco Flow Solutions (HQ)

Thomas Verified
ico-map Locations Distributor* $250 Mil. and over 1948 200-499

Distributor of secondary containment leak detectors. 24/7 services and stock items available. Same day shipping.

Brands+

Dwyer, Rosemount

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Control Instruments Corp.

Thomas Verified PathCOVID-19 Response
ico-map Fairfield, NJ Manufacturer* $5 - 9.9 Mil 1969 10-49

Manufacturer of detectors for measuring flammable gases and vapors leaks in the LFL range, percent by volume oxygen & hydrocarbons & toxic gases in the parts per million range. Features include fast response, high accuracy & long terms stability.

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IPEX

Thomas Verified
ico-map Locations Manufacturer*

Manufacturer of detectors including electronic low point and cable leak detection systems. Features include protection against environmental damage. Suitable for underground pipeline systems. Serves the civil, chemical, mining, oil and gas industries.

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Minco

Thomas Verified PathCOVID-19 Response
ico-map Minneapolis, MN Custom Manufacturer*, Manufacturer $100 - 249.9 Mil 1956 500-999

ISO 9001:2015 certified. Manufacturer of standard and custom level sensors for pump recovery tanks, part washers and radiator low fluid level or leak detection applications. Specifications include operating temperature up to 185 degrees F, 8 mA output in presence of fluid and 16 mA output current in the absence of fluid. Serves the medical, aerospace, military, defense, energy oil and gas industries. Six sigma and CE certified. ITAR registered. Lean manufacturing capable.

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Krueger Sentry Gauge Co.

Thomas Verified
ico-map Green Bay, WI Custom Manufacturer*, Manufacturer $1 - 4.9 Mil 1947 10-49

Manufacturer of standard and custom leak detectors including top mounted leak detection gages. Available in 1.5 in. or 2 in. NPT openings with audible alarm option. Leak detection gages can measure in depths from 6 in. to 170 in. Leak detectors are made in the USA. Leak detectors are Buy American Act compliant. Leak detectors are available with 1 year warranty from date of purchase.

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Precision Custom Components, LLC

Thomas Verified
ico-map York, PA Custom Manufacturer*, Manufacturer, Service Company $50 - 99.9 Mil 1876 200-499

Custom manufacturer of leak detectors & indicators including helium leak detectors. Services include manufacturing development, prototype fabrication, designing & fabricating services. Capabilities include conducting manufacturability evaluations, performing machining & welding feasibility studies, processing unique materials, defining optimum tools, cutters & parameters, demonstrating fabrication techniques & performing functional & proof testing. ISO 9001 compliant. Meets ASME standards.

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Airmatic

Thomas Verified PathCOVID-19 Response
ico-map Malvern, PA Distributor* 1944 10-49

Distributor of leak detectors & motion detectors. Leak sensors such as the AC sensor & DC detectors available. AC sensors check voltage in the range of 110 V-600 V. AC sensors used to detect blown fuses, breaks in insulated wire & cable, defective circuit breakers & defective in-line circuits. DC detectors available with an operating voltage of 6 V-50 V & stainless steel tip to penetrate insulation.

Brands+

Davis, Monitor, Monitor, RKI, Siemens, Snap-On, Sonin

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PCE Americas, Inc.

Thomas Verified
ico-map Jupiter, FL Manufacturer* Under $1 Mil 1999 1-9

Manufacturer of gas leak detectors for the detection of methane, hydrogen sulfide, carbon monoxide and oxygen levels. Ultrasonic leak detectors are provided. Available in various operating temperatures, voltage and power supply ratings. Features include large digital LCD displays, battery or mains operation, continuous monitoring, alarm and traffic light function. Secondary services such as maintenance, calibration and repair are also offered.

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AVANTech, LLC

Thomas Verified
ico-map Locations Turnkey Systems Integrator*, Custom Manufacturer $25 - 49.9 Mil 1999 100-199

Custom manufacturer of water, wastewater, and wet waste treatment detectors. Applications include water clarification, deionization, electrodeionization, electrocoagulation, demineralization, filtration, carbon adsorption, iron reduction, softening, and reverse osmosis. Leasing and systems integration services are available.

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Exair Corporation

Thomas Verified
ico-map Cincinnati, OH Manufacturer* 1983

Manufacturer of ultrasonic leak detectors. Features include headphones, on/off thumb wheels, parabola, tubularadaptors, tubular extension and LED displays. Detectors detects pressurized air leak up to 20 ft. away and LED display confirms the leak location. Suitable for locating arcing in electrical system, leaks in brake system, tube, tire, radiator, pipe, fitting, valve, cylinder, pressure vessel and other applications. Meets ASTM standards.

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Figaro USA, Inc.

Thomas Verified
ico-map Arlington Heights, IL Manufacturer*, Distributor $10 - 24.9 Mil 1983 1-9

Manufacturer and distributor of nitrogen dioxide toxic gas sensors for industrial safety application. Available in detection ranges from 1 to 5,000 ppm. Features vary depending upon model, including ceramic base resistant, linear output, stable baseline and leak-proof structures. ISO 9001 and 14001 compliant.

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Manufacturer of water leak detectors. Available with 5 3/4 in. x 1 in. x 2 1/2 in. carrying case dimensions and 10 Hz to 20,000 Hz headphone frequency. Operating temperature ranges from 20 degrees F to 130 degrees F. Various features include built-in preset audio filters, headphones, ground sensors, probe rods, sensor magnets, safety mute buttons, sound amplification manifolds and carrying cases. Suitable for detecting water leaks under concrete slabs, walls, swimming pools and hot tubs. Made in the USA.

Brands+

Flexicore, Hot-Shot, Kinetic Water Ram

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Petersen Products Co.

Thomas Verified PathCOVID-19 Response
ico-map Fredonia, WI Custom Manufacturer*, Manufacturer $5 - 9.9 Mil 1916 10-49

Woman-owned custom manufacturer of pressure testing leak detectors. Leak detector line acceptance conversion kits, line acceptance/leak location conversion kits & leak detector pressure testing panels are available. Capabilities include metal working, woven/non-woven pattern cutting, sewing single & multiple stitches with Kevlar?, nylon & polyester thread, RF seam welding of polyurethane & high pressure swaging. Pressure testing leak detectors are available with limited 90 day warranty from date of shipment.

Brands+

Petersen

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Kinequip, Inc.

Thomas Verified
ico-map Locations Distributor* 1946 10-49

Distributor of level measurement and control products including water leak detectors. Also offers pump controllers, bin vibrators, and level indicators, switches, and transmitters. Suitable for the HVAC and process automation markets. Same-day, FOB, and drop shipping are provided depending on orders.

Brands+

Beko, Dwyer

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Guenther Supply, Inc.

Thomas Verified
ico-map Fond Du Lac, WI Distributor*, Service Company $10 - 24.9 Mil 1946 10-49

Distributor of leak detectors. Services include custom hose assembly and in-house valve actuation.

Brands+

LA-CO