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Gauge Finder

We have the widest selection of pressure gauges available, with the most popular models ready in stock for immediate shipment. Search for a pressure gauge by specific attributes needed for your application.

STEP 1: Manufacturer (Optional) STEP 2: Pressure Range STEP 3: Pressure Range (PSI) STEP 4: Dial Size STEP 5: Connection Size

Select Manufacturer, choose from Ametek U.S. Gauges, Ashcroft, Cardinal, Cheng, Noshok, Trerice, WIKA, and Winters Gauges.

Select Pressure Range, choose from Low, Specialty, Standard, Vacuum and Compound Pressure Ranges.

Select Pressure Range in PSI (pounds per square inch). The accuracy of most pressure gauges is best in the middle third of a gauge.

Choose a gauge with a range that is about twice your normal operating pressure.

Select Dial Size, the Dial size refers to the diameter of the circular face of the gauge. The easiest way to choose a size is to measure the diameter of your old gauge.

Gauges range in dial sizes from 1-inch for tight spaces to 10-inches for reading from a distance.

Select Connection Size, for 2-1/2" dial sizes, a 1/4-inch NPT (National Pipe Thread) is the most common size.

If you're replacing a gauge, you want to be aware of the existing connection size.

Selecting the appropriate Pressure Gauge can be challenging, particularly when you don't have a part number and when you have already tossed the old gauge. Use the following step-by-step guide to walk you through the basics of selecting a pressure gauge.   

If you have a special application, need a unique gauge, or just need more information, give us a call at 800-326-6518

6346 items

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  • 451279SS04LXC4LLNHSG800# Ashcroft Model 1279 Pressure Gauge
    451279SS04LXC4LLNHSG800#

    Ashcroft

    Product Type: Non-Stainless Steel Gauges

    Dial Size: 4-1/2 in.

    Max. Pressure: 800 psi

    Ashcroft 1279 Pressure Gauge, Solid Front Case (Pressure Relief Back), 4-1/2 in. Dial Size, 316 SS Tube, 316L SS Process Connection, Max Pressure 20,000 psi (NSF-61 Compliant), Dry Case, 1/2 in. NPT Male Process Connection, Lower Process Connection, 0 to...
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  • 302274SD02EXAO5000# Ashcroft Model 2274 Digital Pressure Gauge, 24 VDC Line Power
    302274SD02EXAO5000#

    Ashcroft

    Product Type: Digital Gauges

    Dial Size: 3 in.

    Max. Pressure: 5000 psi

    Ashcroft 2274 Digital Pressure Gauge, 24 VDC Line Power, 3 in. Dial Size, Stainless Steel Tube & Process Connection, Dry Case, 1/4 in. NPT Male Process Connection, Left (9 O'Clock) Process Connection, 4-20 mA Output, 0 to 5000 psi.
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  • 451279RS04L30IMV&100# Ashcroft Model 1279 Pressure Gauge
    451279RS04L30IMV&100#

    Ashcroft

    Product Type: Non-Stainless Steel Gauges

    Dial Size: 4-1/2 in.

    Max. Pressure: 100 psi

    Ashcroft 1279 Pressure Gauge, Solid Front Case (Pressure Relief Back), 4-1/2 in. Dial Size, 316L SS Tube, Steel Process Connection, Max Pressure 20,000 psi, Dry Case, 1/2 in. NPT Male Process Connection, Lower Process Connection, 0 to 30 IMV & 0 to 100...
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  • 451188AS02LXC4150IW Ashcroft Model 1188 Low Pressure Bellows Gauge
    451188AS02LXC4150IW

    Ashcroft

    Product Type: Bellows Gauges

    Dial Size: 4-1/2 in.

    Max. Pressure: 150 inH2O

    Ashcroft 1188 Low Pressure Bellows Gauge, 4-1/2 in. Dial Size, Phenolic Case, Solid Front, Brass Bellows, Brass Process Connection, Dry Case, 1/4 in. NPT Male Process Connection, Lower Process Connection, Traceable Calibration Certificate, 0 to 150 in...
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  • 251490A02BXZY15IW/MB Ashcroft Model 1490 Low Pressure Diaphragm Gauge
    251490A02BXZY15IW/MB

    Ashcroft

    Product Type: Diaphragm Gauges

    Dial Size: 2-1/2 in.

    Max. Pressure: 15 inH2O

    Ashcroft 1490 Low Pressure Diaphragm Gauge, 2-1/2 in. Dial Size, Glass Filled Polysulfane Case, Beryllium Copper Brass Polysulfone RTV Silicone Wetted Material, 1/4 in. NPT Male Process Connection, Center Back Process Connection, FlutterGuard, 15 in...
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  • 251490A02BXZY30IW/MB Ashcroft Model 1490 Low Pressure Diaphragm Gauge
    251490A02BXZY30IW/MB

    Ashcroft

    Product Type: Diaphragm Gauges

    Dial Size: 2-1/2 in.

    Max. Pressure: 30 inH2O

    Ashcroft 1490 Low Pressure Diaphragm Gauge, 2-1/2 in. Dial Size, Glass Filled Polysulfane Case, Beryllium Copper Brass Polysulfone RTV Silicone Wetted Material, 1/4 in. NPT Male Process Connection, Center Back Process Connection, FlutterGuard, 30 in...
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  • 451279SS04BXC4LLOSSG800# Ashcroft Model 1279 Pressure Gauge
    451279SS04BXC4LLOSSG800#

    Ashcroft

    Product Type: Non-Stainless Steel Gauges

    Dial Size: 4-1/2 in.

    Max. Pressure: 800 psi

    Ashcroft 1279 Pressure Gauge, Solid Front Case (Pressure Relief Back), 4-1/2 in. Dial Size, 316 SS Tube, 316L SS Process Connection, Max Pressure 20,000 psi (NSF-61 Compliant), Dry Case, 1/2 in. NPT Male Process Connection, Back Process Connection, 0 to...
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  • 451279RSL04L600# Ashcroft Model 1279 Pressure Gauge
    451279RSL04L600#

    Ashcroft

    Product Type: Non-Stainless Steel Gauges

    Dial Size: 4-1/2 in.

    Max. Pressure: 600 psi

    Ashcroft 1279 Pressure Gauge, Solid Front Case (Pressure Relief Back), 4-1/2 in. Dial Size, 316L SS Tube, Steel Process Connection, Max Pressure 20,000 psi, Glycerin-Filled Case, 1/2 in. NPT Male Process Connection, Lower Process Connection, 0 to 600 psi.
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