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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

143 items

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  • 451127SD02L100# Ashcroft Model 1127 Differential Pressure Gauge
    451127SD02L100#

    Ashcroft

    Product Type: Differential Pressure Gauges

    Dial Size: 4-1/2 in.

    Max. Pressure: 100 psi

    Ashcroft 1127 Differential Pressure Gauge, 4-1/2 in. Dial Size, Aluminum, Open Front Case, 316 Stainless Steel System, 1/4 in. NPT Male Process Connection, Lower Process Connection, 0 to 100 psi Pressure Range.
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  • 451127SD02LXC4TM30# Ashcroft Model 1127 Differential Pressure Gauge
    451127SD02LXC4TM30#

    Ashcroft

    Product Type: Differential Pressure Gauges

    Dial Size: 4-1/2 in.

    Max. Pressure: 30 psi

    Ashcroft 1127 Differential Pressure Gauge, 4-1/2 in. Dial Size, Aluminum, Open Front Case, 316 Stainless Steel System, 1/4 in. NPT Male Process Connection, Lower Process Connection, Traceable Calibration Certificate, 2 in. Pipe Mounting to Bracket, 0 to...
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  • 601379WWSH09LXC480000# Ashcroft Model 1379 Duragauge Pressure Gauge
    601379WWSH09LXC480000#

    Ashcroft

    Product Type: Non-Stainless Steel Gauges

    Dial Size: 6 in.

    Max. Pressure: 80,000 psi

    Ashcroft 1379 Duragauge Pressure Gauge, Aluminum Case, Solid Front, Hermetically Sealed, 6 in. Dial Size, Inconel 718 Tube, Inconel 718 Process Connection (50,000 to 100,000 psi max), Dry Case, 9/16 in. 18 UNF-2B, High Pressure Fitting, Lower Process...
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  • 45112502L60# Ashcroft Model 1125 Differential Pressure Gauge
    45112502L60#

    Ashcroft

    Product Type: Differential Pressure Gauges

    Dial Size: 4-1/2 in.

    Max. Pressure: 60 psi

    Ashcroft 1125 Differential Pressure Gauge, Aluminum, Open Front Case, 4-1/2 in. Dial Size, 1/4 in. NPT Male Process Connection, Lower Process Connection, 0 to 60 psi.
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  • 451187SS04B20IW Ashcroft Model 1187 Low Pressure Bellows Gauge
    451187SS04B20IW

    Ashcroft

    Product Type: Bellows Gauges

    Dial Size: 4-1/2 in.

    Max. Pressure: 20 inH2O

    Ashcroft 1187 Low Pressure Bellows Gauge, 4-1/2 in. Dial Size, Aluminum Case, Solid Front, 316 Stainless Steel Bellows, SS Process Connection, Dry Case, 1/2 in. NPT Male Process Connection, Back Mount Process Connection, 0 to 20 in. H2O Pressure Range.
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  • 452274SD04LXAOAYBLNH100# Ashcroft Model 2274 Digital Pressure Gauge
    452274SD04LXAOAYBLNH100#

    Ashcroft

    Product Type: Digital Gauges

    Max. Pressure: 100 psi

    Ashcroft 2274 Digital Pressure Gauge, 4-1/2 in. Dial Size, 24 VDC Line Power, Stainless Steel System, Dry Case, 1/2 in. NPT Process Connection, Lower Process Connection, 4 to 20 mA Output, Aluminum Case, Back Light for Display, Metal Tag, 0 to 100 psi...
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  • 451187SS04B5#/IM Ashcroft Model 1187 Low Pressure Bellows Gauge
    451187SS04B5#/IM

    Ashcroft

    Product Type: Bellows Gauges

    Dial Size: 4-1/2 in.

    Max. Pressure: 5 psi

    Ashcroft 1187 Low Pressure Bellows Gauge, 4-1/2 in. Dial Size, Aluminum Case, Solid Front, 316 Stainless Steel Bellows, SS Process Connection, Dry Case, 1/2 in. NPT Male Process Connection, Back Mount Process Connection, 0 to 5 psi Pressure Range.
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  • 45112502B30#D Ashcroft Model 1125 Differential Pressure Gauge
    45112502B30#D

    Ashcroft

    Product Type: Differential Pressure Gauges

    Dial Size: 4-1/2 in.

    Max. Pressure: 30 psi

    Ashcroft 1125 Differential Pressure Gauge, Aluminum, Open Front Case, 4-1/2 in. Dial Size, 1/4 in. NPT Male Process Connection, Lower Back Process Connection, 0 to 30 psi.
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