Pressure Gauges

Sidebar

Brand

Product type

Availability

Price

$
to
$
Filter
  • 10
  • 15
  • 20
  • 25
  • 30
  • 50
  • Featured
  • Best selling
  • Alphabetically, A-Z
  • Alphabetically, Z-A
  • Price, low to high
  • Price, high to low
  • Date, old to new
  • Date, new to old
Sort

Sort by:

  • Featured
  • Best selling
  • Alphabetically, A-Z
  • Alphabetically, Z-A
  • Price, low to high
  • Price, high to low
  • Date, old to new
  • Date, new to old
  • Lochinvar 100208153 Gauge, T&p, 0-75 Psi, 50-320f, 3, 1/2 Npt
    LOCHINVAR
    Lochinvar 100208153 Gauge, T&p, 0-75 Psi, 50-320f, 3, 1/2 Npt
    SKU: 100208153
    Product DescriptionThe Lochinvar 100208153 is a T&P gauge designed to measure temperature and pressure in heating systems. This gauge has a pressure range of zero to seventy-five pounds per square inch (Psi) and a temperature range of fifty to three hundred twenty degrees Fahrenheit...
    $98.50
    $98.50
  • Enerpac G2535L Gauge Glycerine 10 -000 Psi 2.5 In
    ENERPAC
    Enerpac G2535L Gauge Glycerine 10 -000 Psi 2.5 In
    SKU: G2535L
    2-1/2" Gauge, 0-10,000 PSI
    $21.99
    $21.99
  • Lochinvar & A.O. Smith 100208152 - T&P GAUGE 0-75# 70-250F 3/8"BT
    CENTURY MOTORS
    Lochinvar & A.O. Smith 100208152 - T&P GAUGE 0-75# 70-250F 3/8"BT
    SKU: 100208152
    T&P Gauge 0-75# 70-250F 3/8"Bt
    $21.99
    $21.99
    $79.97
  • 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
  • 199550701.jpg199550702.jpg
    WINTERS INSTRUMENTS
    Winters Instruments TTD403 3 TTD Bottom Mount Dual Scale Tridicator 0-75 PSI and 70F-320F
    SKU: TTD403
    Product DescriptionThe Winters Instruments TTD403 is a dual scale tridicator designed to measure both pressure and temperature. This model features a three-inch dial, providing readings in both Fahrenheit and Celsius. Its bottom connection is suitable for various installations. The brass wetted parts enhance reliability...
    $75.19
    $75.19
  • WIKA 2.5-3000 Gauge 2.5X3000 Brass
    WIKA
    WIKA 2.5-3000 Gauge 2.5X3000 Brass
    SKU: 2.5-3000
    Product DescriptionThe WIKA 2.5-3000 is a brass gauge designed for various pressure measurement tasks. This device is durable and suitable for HVAC applications. Its robust construction ensures reliable performance in demanding conditions. Pressure range: 0 to 3000 PSI Designed for accurate pressure readings Compatible...
    $66.43
    $66.43
  • WIKA 2.5-30 Gauge 2.5 x 30Rl Brass
    WIKA
    WIKA 2.5-30 Gauge 2.5 x 30Rl Brass
    SKU: 2.5-30
    Product DescriptionThe WIKA 2.5-30 Gauge is a high-quality brass pressure gauge designed for accurate pressure measurement. This gauge features a range of zero to thirty pounds per square inch (PSI). It is suitable for various applications where precise pressure readings are essential. Pressure range:...
    $60.29
    $60.29
  • Weiss HTP40RSX Tri-O-Meter Boiler Gauge 1/2 NPT Rear 0-200 PSI Replacement MPNWeiss HTP40RSX Tri-O-Meter Boiler Gauge 1/2 NPT Rear 0-200 PSI Replacement MPN
    WEISS INSTRUMENTS
    Weiss HTP40RSX Tri-O-Meter Boiler Gauge 1/2 NPT Rear 0-200 PSI Replacement MPN
    SKU: HTP40RSX
    Product DescriptionThe Weiss HTP40RSX is a Tri-O-Meter boiler gauge designed for accurate monitoring of water pressure and temperature in hot water heating systems. This gauge features a three and a half inch dial and a standard half inch NPT rear connection. It accurately measures...
    $48.21
    $48.21
    $92.54
  • 199546325.webp
    WEISS INSTRUMENTS
    Weiss Instruments SY-14S 1/4 NPT Steel Steam Gauge Syphon
    SKU: SY-14S
    Product DescriptionThe Weiss Instruments SY-14S is a 1/4 inch NPT steel steam gauge syphon. This accessory is essential for pressure gauges, particularly in steam applications. It helps to protect gauges from damage caused by rapidly changing pressure and temperature conditions. Compatible with standard pressure...
    $41.16
    $41.16
  • Weil McLain 510-218-099 T&P Gauge 60# 2.5Dial 1/4BCKWeil McLain 510-218-099 T&P Gauge 60# 2.5Dial 1/4BCK
    WEIL-MCLAIN
    Weil McLain 510-218-099 T&P Gauge 60# 2.5Dial 1/4BCK
    SKU: 510-218-099
    Product DescriptionThe Weil McLain T&P Gauge with MPN 510-218-099 is essential for monitoring pressure and temperature in boilers. It helps prevent over-pressurization, ensuring boiler safety. This gauge comes with a 2.5 inch dial for easy reading and a 1/4 inch back connection for secure...
    $55.60
    $55.60
  • GAUGE GLASS 00-817098-00014 for Vulcan Hart
    VULCAN HART
    GAUGE GLASS 00-817098-00014 for Vulcan Hart
    SKU: 00-817098-00014
    Product DescriptionThis item for Vulcan Hart, MPN 00-817098-00014 is a gauge glass designed for various steamers. It fits Cleveland Steamers and old-style Market Forge steamers. This glass gauge tube helps in monitoring water levels effectively. Durable glass construction Dimensions: 0.610 inches diameter x 10.5...
    $21.99
    $21.99
  • Glass Gauge 5/8 x 6-15/16 Replacement MPN for Vulcan Hart 833493-00011
    VULCAN HART
    Glass Gauge 5/8 x 6-15/16 Replacement MPN for Vulcan Hart 833493-00011
    SKU: 833493-00011
    Product DescriptionThis item for Vulcan Hart with MPN 833493-00011 is a glass gauge designed for precise measurement. It is suitable for various applications, particularly in commercial cooking equipment. This gauge is essential for monitoring water levels and ensuring optimal operation of related systems. Glass...
    $47.21
    $47.21
    $150.60
  • Glass Gauge 5/8 X 6-15/16 833493-11 for Vulcan Hart 833493-11
    VULCAN HART
    Glass Gauge 5/8 X 6-15/16 833493-11 for Vulcan Hart 833493-11
    SKU: 833493-11
    Product DescriptionThis item for Vulcan Hart 833493-11 is a glass gauge designed for use in various applications. It features a distinctive red and white stripe for easy visibility. Gauge glass tube dimensions: five eighths by six and fifteen sixteenths inches. Durable construction suitable for...
    $47.21
    $47.21
    $150.60
  • 199544125.jpg
    VICTOR
    Victor 1424-0017 VCT1424-0017 Replacement Gauge 400 psi 2 Inch Dia
    SKU: 1424-0017
    Product DescriptionThe Victor 1424-0017 replacement gauge is designed for use in various gas apparatus applications. This gauge has a diameter of two inches and features a gold tint design. It can handle a maximum outlet pressure of four hundred psi, making it suitable for...
    $58.53
    $58.53
  • 195853452.jpg
    VICTOR
    Victor 1424-0019 Replacement Gauge 4000 psi Fitting A, 1/4 NPT
    SKU: 1424-0019
    Product DescriptionThe Victor Replacement Gauge 1424-0019 is designed for accuracy and durability in high-pressure applications. This gauge features a diameter of two inches and is suitable for a maximum outlet pressure of four thousand psi, making it a reliable choice for gas apparatus and...
    $58.53
    $58.53
  • Veris Industries PHN07S Pressure Wet Panel NIST 0-100PSIG
    VERIS
    Veris Industries PHN07S Pressure Wet Panel NIST 0-100PSIG
    SKU: PHN07S
    Product DescriptionThe Veris Industries PHN07S is a pressure wet panel designed for monitoring pressure levels within a range of zero to one hundred pounds per square inch gauge (PSIG). This device is equipped with NIST certification, ensuring precision and reliability in measurements. The pressure...
    $593.22
    $593.22
  • Trerice PTC14409 144 Tridicator Gauge 3 in Dial NPT Connection 50 to 250 deg F
    TRERICE
    Trerice PTC14409 144 Tridicator Gauge 3 in Dial NPT Connection 50 to 250 deg F
    SKU: PTC14409
    Product DescriptionTrerice PTC14409 is a 144 Tridicator gauge designed for hot water boiler applications. This gauge measures both temperature and pressure, allowing for a single access point to the boiler. It features a three-inch dial with a bottom NPT connection. The temperature measurement ranges...
    $14.99
    $14.99
  • Trerice PTC14603 Rear Stem Tridicator 1/2 NPT Connection 3 inch Face 30-250F/C 0-100 PSI/KPATrerice PTC14603 Rear Stem Tridicator 1/2 NPT Connection 3 inch Face 30-250F/C 0-100 PSI/KPA
    TRERICE
    Trerice PTC14603 Rear Stem Tridicator 1/2 NPT Connection 3 inch Face 30-250F/C 0-100 PSI/KPA
    SKU: PTC14603
    Product DescriptionThe Trerice PTC14603 Tridicator combines temperature and pressure measurement into a single unit, designed specifically for hot water boilers. This dual-function instrument requires only one access point to the boiler, simplifying installation and monitoring. Dual measurement of temperature and pressure in one device...
    $57.07
    $57.07
  • Trerice PTC14403 Tridicator Bottom Connection 3 Inch Face 30-250F 0-100 PSI
    TRERICE
    Trerice PTC14403 Tridicator Bottom Connection 3 Inch Face 30-250F 0-100 PSI
    SKU: PTC14403
    Product DescriptionThe Trerice PTC14403 Tridicator expertly combines temperature and pressure measurement in one tool, ideal for optimizing boiler performance. With its robust steel construction and simple 1/2 inch NPT bottom connection, this device is perfect for industrial applications where reliable measurements are crucial. 3-inch...
    $84.07
    $84.07
  • Trerice PLP16221 PLP Gauge 0-3PSI 1/4NPT LM BRS
    TRERICE
    Trerice PLP16221 PLP Gauge 0-3PSI 1/4NPT LM BRS
    SKU: PLP16221
    Product DescriptionThe Trerice PLP16221 is a pressure gauge that measures between zero and three PSI. This gauge features a quarter-inch NPT connection, making it suitable for various applications. It is built for reliability in monitoring pressure levels in systems that require precise measurements. Pressure...
    $53.60
    $53.60
Customer Support Image

Need Support?

Call Jack and His Team

Frequently Asked Questions

Pressure and temperature gauges are essential tools for monitoring the performance of HVAC systems. They help ensure the system is operating within safe pressure and temperature ranges, which is vital for maintaining efficiency and preventing damage.

We offer a variety of gauges, including analog and digital models, suitable for different HVAC applications. These gauges are designed for high accuracy and reliability in both residential and commercial systems.

The right gauge depends on the system's pressure and temperature specifications. It's important to select a gauge with the appropriate range and compatibility for your specific HVAC setup. Our customer service team is available to assist in the selection.

Installation is typically straightforward, but it’s important to follow the manufacturer’s instructions for accurate readings. If you're unsure, consulting a professional HVAC technician is recommended to ensure proper installation.

Regular maintenance includes cleaning the gauges to remove any debris, checking for accuracy, and replacing damaged or faulty units. It’s also important to calibrate gauges periodically to ensure they continue providing accurate readings.

Recently Viewed Products