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  • WEIL-MCLAIN
    Weil-McLain 510-218-100 Combination Pressure-Vacuum Gauge
    SKU: 510-218-100
    Product DescriptionThe Weil-McLain 510-218-100 Combination Pressure-Vacuum Gauge is a crucial tool for monitoring boiler operations efficiently. Manufactured by Weil-McLain, this gauge delivers reliable readings, aiding in the maintenance of optimal boiler function. Clear 4.5 inch dial for easy reading. Dual reading ranges of 0...
    $97.46
    $97.46
  • Slant Fin 910-373-061 Neuco Temp. Pressure Gauge
    SLANT-FIN
    Slant Fin 910-373-061 Temp. Pressure Gauge
    SKU: 910-373-061
    Temp. Pressure Gauge
    $50.32
    $50.32
  • Trerice PTC14405 3-1/2 Dial 1/2 NPT Bottom Tridicator
    TRERICE
    Trerice PTC14405 3-1/2 Dial 1/2 NPT Bottom Tridicator
    SKU: PTC14405
    Product DescriptionThe Trerice PTC14405 is a tridicator that combines temperature and pressure functions in one instrument. This model features a three and one-half inch dial with a half-inch NPT bottom connection. Designed for industrial applications, it offers an easy solution for monitoring both pressure...
    $84.07
    $84.07
  • Dwyer 2000-00N Magnehelic Differential Pressure Gauge 0.05-0-0.20WCDwyer 2000-00N Magnehelic Differential Pressure Gauge 0.05-0-0.20WC
    DWYER
    Dwyer 2000-00N Magnehelic Differential Pressure Gauge 0.05-0-0.20WC
    SKU: 2000-00N
    Product DescriptionThe Dwyer Model 2000-00N Magnehelic Differential Pressure Gauge is renowned for its high accuracy, guaranteed within 2% of full scale. It’s designed to measure and display pressures in industrial environments, accurately indicating low air or non-corrosive gas pressures. Its frictionless gauge movement allows...
    $127.77
    $127.77
    $133.99
  • Weiss TL25-100
    WEISS INSTRUMENTS
    Weiss TL25-100 - General Purpose Pressure Gauge (TL25-100)
    SKU: TL25-100
    General Purpose Pressure Gauge 2 1/2 in. Dial 1/4 in. Bottom Connected 0-100 PSI Air Water Gas 0.3 Lbs
    $21.99
    $21.99
  • TL40-100-4L
    WEISS INSTRUMENTS
    Weiss TL40-100-4L - General Purpose Pressure Gauge
    SKU: TL40-100-4L
    General Purpose Pressure Gauge 4 in. Dial 1/4 in. Bottom Connected Range: 0-100 PSI Service: Air/Water/Gas 0.3 Lbs
    $21.99
    $21.99
  • Weiss HTP40L
    WEISS INSTRUMENTS
    Weiss HTP40L - Combination Boiler Gauge (HTP40L)
    SKU: HTP40L
    Combination Boiler Gauge 0-200 PSI 80-320F 1/2 in. Stem Bottom Connected 0.6 Lbs
    $21.99
    $21.99
  • JB Industries M2-830 3-1/8 in. Compound Gauge, Illuminating Standard - R22/R407C/R410A
    JB INDUSTRIES
    JB Industries M2-830 3-1/8 in. Compound Gauge, Illuminating Standard - R22/R407C/R410A
    SKU: M2-830
    Product DescriptionThe JB Industries M2-830 Compound Gauge is a crucial tool for HVAC professionals. Designed for measuring R22, R407C, and R410A, this illuminating gauge offers precision and reliability. Measures R22, R407C, and R410A Illuminating dial for easy reading Durable and accurate Product HighlightsThe JB...
    $34.13
    $34.13
    $57.58
  • Uniweld G56D Welding Gauge With Rubber Boot, Steel, Green, Powder Coated
    UNIWELD
    Uniweld G56D Welding Gauge With Rubber Boot, Steel, Green, Powder Coated
    SKU: G56D
    Product DescriptionThe Uniweld G56D is a welding gauge designed for accurate measurements in various welding applications. Constructed from steel and featuring a green powder-coated finish, this gauge is built for durability and ease of use. It has a measurement range of ten to one...
    $26.03
    $26.03
  • WILLIAMS COMFORT PRODUCTS
    Williams Comfort Products P323653 Manifold HVAC Supplies
    SKU: P323653
    Product DescriptionThe Williams Comfort Products manifold, model P323653, is a vital component in HVAC systems, designed for efficient gas management and system charging. Optimizes HVAC system performance Robust design for professional use Dimensions provide easy installation and compatibility Product HighlightsThis manifold is especially useful...
    $21.99
    $21.99
  • Williams Comfort Products P323660 Manifold
    WILLIAMS COMFORT PRODUCTS
    Williams Comfort Products P323660 Manifold
    SKU: P323660
    Product DescriptionThe Williams Comfort Products P323660 Manifold is essential for HVAC professionals managing fluid or gas flow within systems. Designed with precision, this manifold promotes efficient operation and maintenance. Durable construction ensures longevity in harsh environments. Compatible with various HVAC systems for versatile use....
    $19.99
    $19.99
  • Williams Comfort Products P323655 Manifold HVAC Tools Replacement P323655
    WILLIAMS COMFORT PRODUCTS
    Williams Comfort Products P323655 Manifold HVAC Tools Replacement P323655
    SKU: P323655
    Product DescriptionThe Williams Comfort Products Manifold, model P323655, is a foundational tool for HVAC professionals, crucial for the management and distribution of refrigerant in cooling and heating systems. Engineered to distribute refrigerant with precision. Constructed from robust materials for long-lasting use in harsh environments....
    $59.11
    $59.11
  • 31eaC8OC_2L.jpg00048.png
    YELLOW JACKET
    Yellow Jacket 49516 Manifold Gauge Liquid Filled 3-1/2 inch (Pack of 3 pcs)
    SKU: 49516
    Product DescriptionThe Yellow Jacket 49516 Manifold Gauge is a reliable tool designed for HVAC professionals. This 3-1/2 inch liquid-filled blue manifold gauge is essential for measuring refrigerant pressure. Ideal for use with R-22 and R-410A refrigerants, the gauge is calibrated to 1% accuracy, ensuring...
    $81.30
    $81.30
    $113.64
  • 172266639.jpg172266640.jpg
    YELLOW JACKET
    Yellow Jacket 46010 Brute II 4-Valve Manifold with Red/Blue Gauges, bar/psi, R-22/404A/410A
    SKU: 46010
    Product DescriptionThe Yellow Jacket 46010 Brute II 4-Valve Manifold features durable construction and precise gauges for accurate refrigerant management. This manifold is designed for use with R-22, R-404A, and R-410A refrigerants. The robust aluminum design ensures longevity while the color-coded gauges provide easy readability....
    $242.44
    $242.44
  • 171766016.jpg
    YELLOW JACKET
    Yellow Jacket 41212 Manifold Only 2-1/2 Gauge Psi R-12/22/502
    SKU: 41212
    Product DescriptionThe Yellow Jacket 41212 Manifold is engineered for precise air conditioning work. It features a forged solid brass body for durability and 2-1/2 inch steel case gauges with high accuracy. This manifold is ideal for handling R-12, R-22, and R-502 refrigerants. Solid brass...
    $101.74
    $101.74
    $153.50
  • JB Industries DMG2-8 2-Valve Digital Refrigerant Manifold with DMG2-DATA Recording Module
    JB INDUSTRIES
    JB Industries DMG2-8 2-Valve Digital Refrigerant Manifold with DMG2-DATA Recording Module
    SKU: DMG2-8
    Product DescriptionThe JB Industries DMG2-8 is a 2-valve digital refrigerant manifold that features a DMG2-DATA recording module. This versatile tool is designed for HVAC professionals, allowing simultaneous calculation of superheat and subcool. It has a large and easy-to-read display, offering efficient readings for various...
    $501.38
    $501.38
    $559.99
  • SMAN480V
    FIELDPIECE
    Fieldpiece SMAN480V - Sman480V 4 Port Digital Manifold With Micron Gauge
    SKU: SMAN480V
    SMAN480V 4 Port Digital Manifold with Micron Gauge 45 refrigerants with easy updates via mini USB connection Micron vacuum gauge with alarms/stopwatch & rate indicator Simultaneous superheat and subcooling Automatic target superheat 6.1 Lbs
    $15.99
    $15.99
  • Crown 95-067 Temperature Pressure Gauge 3.5 InchCrown 95-067 Temperature Pressure Gauge 3.5 Inch
    CROWN BOILER
    Crown 95-067 Temperature Pressure Gauge 3.5 Inch
    SKU: 95-067
    Product DescriptionThe Crown 95-067 Temperature Pressure Gauge is a reliable and accurate instrument designed for industrial applications. Suitable for measuring both temperature and pressure, this gauge features a 3.5-inch face for clear readings. Measures both temperature and pressure 3.5-inch gauge face for clear visibility...
    $81.57
    $81.57
  • BURNHAM 100282-03 Temperature/Pressure Gauge for Boilers 2-1/2 Inch 70-320°F 0-75 PSIBURNHAM 100282-03 Temperature/Pressure Gauge for Boilers 2-1/2 Inch 70-320°F 0-75 PSI
    BURNHAM
    BURNHAM 100282-03 Temperature/Pressure Gauge for Boilers 2-1/2 Inch 70-320°F 0-75 PSI
    SKU: 100282-03
    Product DescriptionThe Burnham Temperature/Pressure Gauge, model 100282-03, is essential for monitoring boiler conditions, ensuring efficient and safe operation. Ideal for professionals in the heating and boiler management industry. Accurate temperature readings from 70 to 320 degrees Fahrenheit. Pressure measurements up to 75 PSI. Durable...
    $112.83
    $112.83
  • Crown Boiler 95-038 Temperature/Pressure Gauge for Residential Use
    CROWN BOILER
    Crown Boiler 95-038 Temperature/Pressure Gauge for Residential Use
    SKU: 95-038
    Product DescriptionThe Crown Boiler 95-038 Temperature/Pressure Gauge is designed specifically for residential use, ensuring accurate monitoring and maintenance of boiler system pressure and temperature. This reliable electromechanical gauge from Crown Boiler, a leader in heating technology, is built for longevity and precision. Essential for...
    $77.42
    $77.42
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A vacuum gauge shows the difference between outside atmospheric pressure and the amount of vacuum present in the intake manifold.

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