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  5. Pressure & Vacuum Measuring
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  7. Differential Pressure Gauges

Differential Pressure Gauges (849 items) - Page 3

Dwyer Instruments Digital Differential Pressure Gauge, 5 in Dial, 0.125 in Tubing, Center Back Location DM-1122
Dwyer Instruments

Digital Differential Pressure Gauge, 5 in Dial, 0.125 in Tubing, Center Back Location

Zoro # G1030522
Mfr # DM-1122
product price: 
$375.99
/ea
Dwyer Instruments Pressure switch/gage, range 0-50" w.c. A3050
Dwyer Instruments

Pressure switch/gage, range 0-50" w.c.

Zoro # G3378541
Mfr # A3050
product price: 
$712.99
/ea
Dwyer Instruments Differential pressure gage, range 0-10 psi, minor divisions .20, MP option standard. 2210
Dwyer Instruments

Differential pressure gage, range 0-10 psi, minor divisions .20, MP option standard.

Zoro # G0388324
Mfr # 2210
product price: 
$241.99
/ea
Dwyer Instruments Differential pressure gage, range 0-15 psi, minor divisions .50, MP option standard. 2215
Dwyer Instruments

Differential pressure gage, range 0-15 psi, minor divisions .50, MP option standard.

Zoro # G2509245
Mfr # 2215
product price: 
$245.99
/ea
Midwest Instrument Pressure Gauge, 0 to 15 psi 120-SA-00-OO-15P
Midwest Instrument

Pressure Gauge, 0 to 15 psi

Zoro # G0017945
Mfr # 120-SA-00-OO-15P
product price: 
$380.99
/ea
Dwyer Instruments Differential pressure gage, range 0-30 psi, minor divisions 1.0, HP option standard. 2230
Dwyer Instruments

Differential pressure gage, range 0-30 psi, minor divisions 1.0, HP option standard.

Zoro # G1628304
Mfr # 2230
product price: 
$394.99
/ea
Midwest Instrument Pressure Gauge, 0 to 15 psi 120-AA-00-OO-15P
Midwest Instrument

Pressure Gauge, 0 to 15 psi

Zoro # G0017857
Mfr # 120-AA-00-OO-15P
product price: 
$235.99
/ea
Dwyer Instruments Digital Differential Pressure Gauge, 5 in Dial, 0.125 in Tubing, Center Back Location DM-1104
Dwyer Instruments

Digital Differential Pressure Gauge, 5 in Dial, 0.125 in Tubing, Center Back Location

Zoro # G2668461
Mfr # DM-1104
product price: 
$290.99
/ea
Midwest Instrument Pressure Gauge, 0 to 30 psi 120-AA-00-O(CA)-30P
Midwest Instrument

Pressure Gauge, 0 to 30 psi

Zoro # G5504353
Mfr # 120-AA-00-O(CA)-30P
product price: 
$380.99
/ea
Ashcroft Pressure Gauge, 0 to 100 psi 351130FD25SXCYLM100PSID
Ashcroft

Pressure Gauge, 0 to 100 psi

Zoro # G0017586
Mfr # 351130FD25SXCYLM100PSID
product price: 
$173.99
/ea
Dwyer Instruments Digital Differential Pressure Gauge, 5 in Dial, 0.125 in Tubing, Center Back Location DM-1105
Dwyer Instruments

Digital Differential Pressure Gauge, 5 in Dial, 0.125 in Tubing, Center Back Location

Zoro # G2754726
Mfr # DM-1105
product price: 
$286.99
/ea
Dwyer Instruments Digital Differential Pressure Gauge, 5 in Dial, 0.125 in Tubing, Center Back Location DM-1109
Dwyer Instruments

Digital Differential Pressure Gauge, 5 in Dial, 0.125 in Tubing, Center Back Location

Zoro # G1033286
Mfr # DM-1109
product price: 
$290.99
/ea
Dwyer Instruments Dwyer Magnehelic Pressure Gauge, 0 to 0.25 In H2O 2000-00AV
Dwyer Instruments

Dwyer Magnehelic Pressure Gauge, 0 to 0.25 In H2O

Zoro # G2323973
Mfr # 2000-00AV
product price: 
$164.99
/ea
Midwest Instrument Pressure Gauge, 0 to 50 psi 120-SA-00-OO-50P
Midwest Instrument

Pressure Gauge, 0 to 50 psi

Zoro # G0017981
Mfr # 120-SA-00-OO-50P
product price: 
$380.99
/ea
Midwest Instrument Pressure Gauge, 0 to 30 psi 140-AC-00-OO-30P
Midwest Instrument

Pressure Gauge, 0 to 30 psi

Zoro # G0017726
Mfr # 140-AC-00-OO-30P
product price: 
$420.99
/ea
Dwyer Instruments Pressure switch/gage, range 0-10 psi, medium pressure option standard. A3210
Dwyer Instruments

Pressure switch/gage, range 0-10 psi, medium pressure option standard.

Zoro # G0964555
Mfr # A3210
product price: 
$902.99
/ea
Dwyer Instruments Digital Differential Pressure Gauge, 5 in Dial, 0.125 in Tubing, Center Back Location DM-1108
Dwyer Instruments

Digital Differential Pressure Gauge, 5 in Dial, 0.125 in Tubing, Center Back Location

Zoro # G0634575
Mfr # DM-1108
product price: 
$299.99
/ea
Dwyer Instruments Differential pressure gage, range 0-3.0" w.c. 2-5003
Dwyer Instruments

Differential pressure gage, range 0-3.0" w.c.

Zoro # G0632171
Mfr # 2-5003
product price: 
$96.39
/ea
Ashcroft Pressure Gauge, 0 to 50 In H2O 351132FD25SXCYLM50IWD
Ashcroft

Pressure Gauge, 0 to 50 In H2O

Zoro # G0017665
Mfr # 351132FD25SXCYLM50IWD
product price: 
$247.99
/ea
Midwest Instrument Pressure Gauge, 0 to 20 psi 120-SA-00-OO-20P
Midwest Instrument

Pressure Gauge, 0 to 20 psi

Zoro # G0017954
Mfr # 120-SA-00-OO-20P
product price: 
$380.99
/ea
Dwyer Instruments Pressure switch/gage, range 0-10" w.c./2000-12500 FPM. Note: Pitot tube required. A3010AV
Dwyer Instruments

Pressure switch/gage, range 0-10" w.c./2000-12500 FPM. Note: Pitot tube required.

Zoro # G1117347
Mfr # A3010AV
product price: 
$683.99
/ea
Dwyer Instruments Pressure switch/gage, range 0-5.0" w.c. A3005
Dwyer Instruments

Pressure switch/gage, range 0-5.0" w.c.

Zoro # G0556744
Mfr # A3005
product price: 
$793.99
/ea
Midwest Instrument Pressure Gauge, 0 to 10 In H2O 130-0114
Midwest Instrument

Pressure Gauge, 0 to 10 In H2O

Zoro # G5433023
Mfr # 130-0114
product price: 
$1,529.99
/ea
Sper Scientific 0-30 PSI Differential Monometer SP467202
Sper Scientific

0-30 PSI Differential Monometer

Zoro # G211905115
Mfr # SP467202
product price: 
$330.99
/ea
Midwest Instrument Pressure Gauge, 0 to 10 psi 142-AC-00-OO-10P
Midwest Instrument

Pressure Gauge, 0 to 10 psi

Zoro # G0018304
Mfr # 142-AC-00-OO-10P
product price: 
$365.99
/ea
Dwyer Instruments Pressure switch/gage, range 0-3.0" w.c. A3003
Dwyer Instruments

Pressure switch/gage, range 0-3.0" w.c.

Zoro # G3268964
Mfr # A3003
product price: 
$779.99
/ea
Dwyer Instruments Pressure switch/gage, range .5-0-.5" w.c. A3301
Dwyer Instruments

Pressure switch/gage, range .5-0-.5" w.c.

Zoro # G3435162
Mfr # A3301
product price: 
$821.99
/ea
Winters Pressure Differential Gauge PFD40105
Winters

Pressure Differential Gauge

Zoro # G716087279
Mfr # PFD40105
product price: 
$133.99
/ea
Pce Instruments Differential Pressure Gauge, -344 to +344 mbar PCE-P05
Pce Instruments

Differential Pressure Gauge, -344 to +344 mbar

Zoro # G104852236
Mfr # PCE-P05
product price: 
$278.99
/ea
Winters Pressure Differential Gauge PFD40100
Winters

Pressure Differential Gauge

Zoro # G916087314
Mfr # PFD40100
product price: 
$222.99
/ea
Ashcroft Pressure Gauge, 0 to 10 In H2O 451134EDRQMXCYLM10IWD
Ashcroft

Pressure Gauge, 0 to 10 In H2O

Zoro # G3487321
Mfr # 451134EDRQMXCYLM10IWD
product price: 
$120.99
/ea
Midwest Instrument Pressure Indicator, 0 to 43 psi 555A-43.0
Midwest Instrument

Pressure Indicator, 0 to 43 psi

Zoro # G0017823
Mfr # 555A-43.0
product price: 
$99.19
/ea
Ashcroft Pressure Gauge, 0 to 100 In H2O 351132FD25SXCYLM100IWD
Ashcroft

Pressure Gauge, 0 to 100 In H2O

Zoro # G0017674
Mfr # 351132FD25SXCYLM100IWD
product price: 
$277.99
/ea
Midwest Instrument Pressure Gauge, 0 to 30 psi 120-SA-00-OO-30P
Midwest Instrument

Pressure Gauge, 0 to 30 psi

Zoro # G0017972
Mfr # 120-SA-00-OO-30P
product price: 
$380.99
/ea
Dwyer Instruments Pressure switch/gage, range 0-25" w.c. A3025
Dwyer Instruments

Pressure switch/gage, range 0-25" w.c.

Zoro # G2313351
Mfr # A3025
product price: 
$723.99
/ea
Winters Compact Pressure Differential Gauge PFD20012
Winters

Compact Pressure Differential Gauge

Zoro # G016087290
Mfr # PFD20012
product price: 
$130.99
/ea
Differential Pressure Gauges (849 items) - Page 3
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About Differential Pressure Gauges

Differential Pressure Gauges are instruments used to measure the difference in pressure between two points. They are used to monitor and control air, gas, or liquid pressure systems for a variety of applications.

Types of Differential Pressure Gauges

Differential Pressure Gauges come in a variety of shapes, sizes, and configurations. The most common types include air pressure differential gauges, differential air pressure gauges, vacuum differential pressure gauges, and differential gauge kits. Depending on the application, different types of Differential Pressure Gauges may be required due to differences in accuracy or operating range.

How Differential Pressure Gauges are Made

Differential Pressure Gauges are typically made with a combination of metals such as stainless steel and brass along with components like bourdon tubes that can bend when pressurized. These components allow for accurate readings over a wide range of pressures. Additionally, these devices may also include digital displays that can provide more detailed information than traditional analog gauges.

Industries that use Differential Pressure Gauges

Differential Pressure Gauges are widely used across many industries including HVAC/R (Heating Ventilation Air Conditioning & Refrigeration), manufacturing, automotive engineering and maintenance, oil & gas exploration/production/refining operations and more. Professionals in these fields rely on these instruments to accurately measure changes in air flow or fluid velocity which helps them diagnose problems with their equipment.

Find the Differential Pressure Gauges You Need at Zoro

Looking for a specific item? Use our robust search tool to find it by name or keyword, or use our handy filters to narrow down our full assortment. You can also check out our whole selection of differential pressure gauges, along with other tools or equipment to ensure you have all you need to tackle the job, especially if you're taking on a DIY project for the first time.

Plus, when you shop at Zoro, you'll always enjoy competitive prices on tons of great brands you know and trust. We make the shopping experience as fast and seamless as possible with free shipping on orders over $50 for registered users, Net 30 payment terms for qualifying customers, and an unparalleled customer service experience.

Frequently Asked Questions

A differential pressure gauge is a device used to measure the difference in pressure between two points in a system. It is typically used for applications involving fluid flow, such as measuring pressure drop across a filter or air velocity in a duct, and to detect leaks in pipes and ducts.

Differential pressure gauges come in a variety of types, including mechanical, digital, and electronic. Mechanical gauges use a diaphragm or bellows to sense the pressure difference and display it on a dial. Digital gauges use a sensor to convert the pressure difference into an electrical signal that is displayed on a digital display. Electronic gauges use a combination of mechanical and electronic components.

Differential pressure gauges are useful in a variety of applications due to their accuracy, reliability, and ease of use. They provide a direct measurement of the pressure difference between two points in a system, which can be important for monitoring and controlling fluid flow, detecting leaks, and other purposes.

When selecting a differential pressure gauge, important factors to consider include the range of pressure that needs to be measured, the accuracy required, the type of fluid being measured, and environmental conditions.

Related Categories

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