Pressure gauges

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Pressure gauges | Choosing the Right Pressure Gauge
A pressure gauge is an instrument for measuring pressure. The term pressure indicator may also be used. In industry, pressure is certainly the most measured and monitored process parameter, along with temperature, so pressure gauges can be found just about everywhere. This buying guide does not cover pressure sensors. Unlike sensors that generate an electrical signal and need to be connected to a device or control system to make their measurement readable or...
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absolute pressure gauge
absolute pressure gauge
HHC280

Pressure: 0 Pa - 10,000 Pa

•Absolute Pressure Meter •HHC281 •High Accuracy Absolute Pressure Measurement •Barometric and Altitude Measurement •Calculation of Barometric Pressure •Functions: Hold/Min/Max/Max-Min/AVG •Auto ...

differential pressure gauge
differential pressure gauge
55 series

testo 550s / testo 557stesto 550s / testo 557s The two new ones. First choice for every job. For Stefan, we equipped the new, digital manifolds with large, clear, graphic displays and Bluetooth. That gives him all values at a ...

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TESTO
analog pressure gauge
analog pressure gauge
PG2 series

Pressure: -1 bar - 400 bar

Excellent readability also over a long distance Rotatable display with LED bar graph for switch point indication Output functions programmable via LED display and optical touch fields Manometer connection or flush process connection

vacuum pressure gauge
vacuum pressure gauge
M/58080

Pressure: 0 bar - 1 bar

Accurate vacuum level indication Port size: - G1/8A Pressure range: - 0 ... -1 bar Certification - REACH: - Available on request Certification - RoHS Compliant: - Available on request Certification - WEEE: - NonWEEE Classification ...

absolute pressure gauge
absolute pressure gauge
XP2i series

Pressure: 15,000 psi

Ultra rugged, intrinsically safe, digital test gauge with 0.1% of reading, 0.02% of full scale, or 0.05% of full scale accuracy levels. • New low pressure absolute ranges! 16 psia version now available! • ...

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AMETEK Sensors, Test & Calibration
differential pressure gauge
differential pressure gauge
XP2i-DP series

Pressure: 100, 15 psi
Process temperature: -10 °C - 50 °C

... rugged, intrinsically safe, Differential Pressure Gauge with 0.1% of reading accuracy, capable of continuous vacuum measurement. • High accuracy, long term vacuum measurement • 0.1% of reading wet/wet ...

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AMETEK Sensors, Test & Calibration
digital pressure gauge
digital pressure gauge
WT series

Pressure: 300 psi

... of the XP2i is designed to replicate the dimensions and pressure connections of the most common test gauges mounted in portable cases. It is a drop in replacement for a Wally Box Pressure ...

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AMETEK Sensors, Test & Calibration
differential pressure gauge
differential pressure gauge
AT22000 Magnehelic® series

Pressure: -0.68 bar - 5.52 bar

... features several gauge construction options to enable use for 2.42 bar and 5.51 bar. These pressure gauges are frequently used throughout the industry for measuring fan ...

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DWYER
differential pressure gauge
differential pressure gauge
Si-PM3

Pressure: -15,000 Pa - 15,000 Pa

The palm-sized Sauermann Si-PM3 digital differential pressure manometer easily measures pressure. * Measuring range: -150 to +150 hPa (-60 to 60 inH2O) * Air velocity and airflow ...

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KIMO
analog pressure gauge
analog pressure gauge
MG series

Pressure: 0 Pa - 800 Pa

... manometer liquid with a density of 0.87. Inclined liquid column manometers measure slight variations in pressure, depression or differential pressure of air or gas. Zero adjustment by moving the ...

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KIMO
analog pressure gauge
analog pressure gauge
KM 45

Pressure: 0 mbar - 45 mbar

... manometers with vertical liquid columns. They are easy to carry, measure low pressure in gas networks and come with a bottle of VOLT.1S liquid. U- shaped column for pressure and depression measurement Direct ...

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KIMO
analog pressure gauge
analog pressure gauge
213.53

Pressure: 0 bar - 1,000 bar

This Bourdon tube pressure gauge is shock and vibration resistant, has an especially durable design, and is available with scale ranges of 0 to 1,000 bar. This pressure gauge ...

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WIKA Alexander Wiegand SE & Co. KG
analog pressure gauge
analog pressure gauge
232.50, 233.50 series

Pressure: 0 bar - 1,600 bar

The Bourdon tube pressure gauge Models 232.50, 233.50 are all made of stainless steel. To continue, this top of the notch product features an excellent load-cycle stability and shock resistance and can ...

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WIKA Alexander Wiegand SE & Co. KG
analog pressure gauge
analog pressure gauge
432.50, 433.50

Pressure: 0 bar - 40 bar

Models 432.50, 433.50 are robust and highly accurate diaphragm pressure gauge that is designed to measure increased over pressure points. It is perfect for a diverse list of process industries ...

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WIKA Alexander Wiegand SE & Co. KG
dial pressure gauge
dial pressure gauge
DN 16

Pressure: 0 bar - 0.6 bar

Manometer Bourdon-Manometer • - Measurement range: 1 · 10-3 hPa (Gauge pressure) • - Resolution 50 hPa

dial pressure gauge
dial pressure gauge
G series

Pressure: 0 Pa - 1,500,000 Pa

Pressure Gauge for General Purposes ・Available with a limit indicator and color zones

analog pressure gauge
analog pressure gauge
G#-L

• 4 gauge diameters: ø37.5, ø42.5, ø51.4, ø63.4. • Red and green zones offer improved visibility of pressure control range. • Back side thread. • R1/8, R1/4 • Indication precision: ±3% F.S. (full span)

dial pressure gauge
dial pressure gauge
TAU001

Pressure: 0 bar - 25 bar

Manometer for the pressure measurement of neutral and aggressive gases and not crystallizing liquids with small viscosity, that will not attack copper alloy manometer interior parts. A circular bourdon tube in alloyed ...

differential pressure indicator
differential pressure indicator
BARTON series

... safe working pressures and differential pressure ranges. They are widely used for the measurement of differential pressure, flow rate, and liquid level applications. ...

differential pressure gauge
differential pressure gauge
Rosemount™

Pressure: 275.8 bar - 689.5 bar
Process temperature: -40 °C - 250 °C
Dial diameter: 114 mm

The Rosemount Wireless Pressure Gauge features a robust design with industry-proven sensor technology to resist common traditional gauge failures. This pressure sensor ...

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ASCO
dial pressure gauge
dial pressure gauge
IMPG series

Pressure: 0 bar - 1,000 bar

General Use Fitting of General use Pressure Gauge General use Pressure Gauge Products Found: 237 These are efficient Industrial Mechanical Pressure ...

absolute pressure gauge
absolute pressure gauge
ADT685

Looking for the most advanced, best performing and modern digital pressure gauge on the market? Congratulations, you’ve just found it! Additel’s ADT685 digital pressure gauges ...

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Additel Corporation
absolute pressure gauge
absolute pressure gauge
ADT673

... demanding pressure calibration needs. HART Field Communicator: With full support for HART communication protocols, the ADT673 Advanced Digital Pressure Calibrators provide a pressure ...

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Additel Corporation
digital pressure gauge
digital pressure gauge
ADT 681 series

Pressure: 0 bar - 2,800 bar

The ADT 681 series is manufactured by Additel, and is a digital pressure gauges that provides an accurate, reliable, and economic solution for a wide range of pressure applications. It ...

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Additel Corporation
dial pressure gauge
dial pressure gauge
TMP 604

Pressure: 0 bar - 40 bar

... offer customers a complete portfolio from one single source. The TMP604 All Stainless Steel Pressure Gauge with diaphragm sensor allows the monitoring of low pressures down to 6 mbar ...

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Trafag AG sensors & controls
dial pressure gauge
dial pressure gauge
TMP 603

Pressure: 0 mbar - 600 mbar

... offer customers a complete portfolio from one single source. The TMP603 Brass Pressure Gauge with welded capsule and stainless steel case allows the monitoring of low pressures with ...

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Trafag AG sensors & controls
dial pressure gauge
dial pressure gauge
TMP 602

Pressure: -1 bar - 25 bar

... offer customers a complete portfolio from one single source. The TMP602 All Stainless Steel Pressure Gauge with diaphragm sensor allows the monitoring of low pressures down to 6 mbar. Applications ■Liquid ...

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Trafag AG sensors & controls
absolute pressure gauge
absolute pressure gauge
DM 01

Pressure: 0 bar - 400 bar

... Outstanding measuring qualities, an intuitive operation, as well as an innovative, modular sensor concept characterise the DM 01. The battery-powered digital pressure gauge can be used ...

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BD|SENSORS GmbH
absolute pressure gauge
absolute pressure gauge
DL 01

Pressure: 0 bar - 400 bar

... digital pressure gauge DL01 is a precision device fulfilling highest demands. It was conceived especially for leak testing or pipeline monitoring. The advantage of the DL01 is that it consists of two ...

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BD|SENSORS GmbH
differential pressure gauge
differential pressure gauge
BAROLI 02

Pressure: 0 bar - 600 bar

... BAROLI 02 enables a local displaying of values, satisfying the highest demands for accuracy and long-term stability. The pressure gauge may be applied compatible with the stainless steel used; it shows ...

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BD|SENSORS GmbH
differential pressure gauge
differential pressure gauge
MAN-C

Pressure: -250 mbar - 25,000 mbar
Process temperature: 0 °C - 200 °C
Precision: 1.6 %

... contacts, filling KOBOLD all stainless steel diaphragm pressure gauges are preferably used for aggressive media where standard diaphragm pressure gauges are challenged. ...

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KOBOLD Messring GmbH
differential pressure gauge
differential pressure gauge
MAN-LC

Pressure: -1 bar - 1,600 bar
Process temperature: -20 °C - 85 °C
Precision: 0.5 %

... Special measuring ranges (on request) The intelligent KOBOLD digital pressure gauges with IO-Link are used for the display, monitoring and remote transmission of pressure-dependent ...

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KOBOLD Messring GmbH
differential pressure gauge
differential pressure gauge
MAN-SC

Pressure: -1 bar - 1,600 bar
Process temperature: -20 °C - 85 °C
Precision: 0.5 %

... diaphragm seals possible Special measuring ranges (on request) The intelligent KOBOLD digital pressure gauges with battery (battery powered) are used for the display, monitoring and ...

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KOBOLD Messring GmbH
relative pressure gauge
relative pressure gauge
M5000

Pressure: -1 bar - 1,600 bar
Process temperature: -40 °C - 200 °C
Dial diameter: 63, 100, 150 mm

Suitable for severe environments and corrosive, gaseous or liquid media which will not obstruct the pressure entry. Version: relative pressure Technology: 316L stainless steel manometric tube Safety ...

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GEORGIN S.A.
relative pressure gauge
relative pressure gauge
M5100

Pressure: -600 mbar - 600 mbar
Process temperature: -20 °C - 100 °C
Dial diameter: 100, 150 mm

Suitable for low pressure, gaseous media which will not obstruct the pressure entry and severe environments. Version: relative pressure Technology: 316L stainless steel capsule Safety ...

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GEORGIN S.A.
relative pressure gauge
relative pressure gauge
M5200

Pressure: -600 mbar - 25,000 mbar
Process temperature: -25 °C - 100 °C
Dial diameter: 63, 100, 150 mm

... severe environments and corrosive gaseous or liquid media which will not obstruct the pressure entry Working pressure 100% FS Fluctuating pressure: 90% FS ...

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GEORGIN S.A.
dial pressure gauge
dial pressure gauge
MR series

Pressure: -1 bar - 1,600 bar
Process temperature: -40 °C - 70 °C
Dial diameter: 63, 80, 100, 160 mm

... stainless steel * Without electrical auxiliary energy SIKA quality pressure gauges in industrial version with 100, 160 or 250 mm stainless steel casing are suitable for pressure ...

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SIKA
dial pressure gauge
dial pressure gauge
MRE-M

Pressure: -1 bar - 1,000 bar
Process temperature: -20 °C - 60 °C
Dial diameter: 100, 63 mm

... completely stainless steel without electrical auxiliary energy SIKA pressure gauges with 63 or 100 mm stainless steel casing in marine version are high-quality pressure gauges ...

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SIKA
digital pressure gauge
digital pressure gauge
E2 / D2 / C2

Pressure: -1 bar - 1,000 bar
Process temperature: -20 °C - 80 °C
Precision: 0.05, 0.1, 0.5 %

... Digital pressure gauges of the TANTUM series are particularly suitable for both stationary and mobile measurement and display of pressures. The use as a pressure ...

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SIKA
digital pressure gauge
digital pressure gauge
DPI series

Pressure: 0 bar - 1,400 bar

... accuracy and functionality. From pressure transducer and pressure sensor setup to leak testing and electrical loop calibration, Druck has the tools you need to complete the task. Our pressure ...

digital pressure indicator
digital pressure indicator
PACE1000

Pressure: 0 bar - 1,000 bar

... high precision Druck pressure Indicator, designed for test bench, bench top and rack mount calibration, and automated test applications. Features: - Single or multiple pressure range configurations - ...

differential pressure gauge
differential pressure gauge
DP-CALC™ 5825

Pressure: -3,735 Pa - 3,735 Pa

... capabilities. APPLICATIONS HVAC commissioning and troubleshooting Testing and balancing Pitot tube duct traverses Static pressure measurements Pressure drop across filters, coils, fans, and diffusers Environmental ...

differential pressure gauge
differential pressure gauge
122 series

Pressure: -30 psi - 4,000 psi
Process temperature: -29 °C - 79 °C
Precision: 1 %

... stainless steel, our mechanical pressure gauges feature an accuracy of 1% of full scale. These two inch gauges are durable measuring devices that come in a variety of ...

dial pressure gauge
dial pressure gauge
100236

Pressure: 0 psi - 6,000 psi

Features Hytec offers standard hydraulic pressure gauges for monitoring system pressure. All have English and metric scales for convenience. Liquid-filled gauges ...

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SPX Hydraulic Technologies
pressure gauge for hydraulic applications
pressure gauge for hydraulic applications
90 series

Pressure: 0 psi - 10,000 psi
Dial diameter: 2.5, 4, 6 in

Heavy-Duty Hydraulic Pressure Gauges • - Gauges feature an easily readable and highly visible, red Day-glo® needle. • - High strength steel bourdon tube ensures high cycle life. • ...

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SPX Hydraulic Technologies
pressure gauge for hydraulic applications
pressure gauge for hydraulic applications
DG100 series

Pressure: 0 psi - 10,000 psi

DG100 Digital Pressure Gauges • - Accurate to within 1%, Long-life pressure transducer. • - Pressure values are displayed on large red LEDs in 10 psi or bar increments. ...

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SPX Hydraulic Technologies
How to choose this product
pressure-gauge

A pressure gauge is an instrument which measures the absolute, relative or differential pressure of liquids or gases.

Applications

These gauges are used in industrial processes involving fluids, either liquid or gas.

Technologies

Liquid column pressure gauges used in HVAC systems are precise but fragile.

Bourdon tube gauges have a fluid-filled tube closed at one end. As pressure changes on the fluid via the open end, the closed end moves in an arc. A connecting mechanism transfers this motion to the device's needle. They can measure pressure on non-viscous, non-crystallizing fluids up to four kilobars, but cannot measure rapid pressure changes.

Diaphragm models are for fluids up to 40 bars, and viscous or crystallizing fluids, so long as the reference face is open. Capsule pressure gauges are used to measure gases up to 600 millibars.

Absolute pressure manometers use a vacuum reference chamber to measure pressures to 100 bars, independent of atmospheric pressure. Differential pressure manometers feature two ports connected to sealed volumes separated by a capsule or bellows.

The gauge needle can be replaced by a transducer for remote measuring. Conversion can be potentiometric, capacitive, inductive, or use an extensometer or piezoelectric gauge. The two latter conversion techniques have good frequency response and require the use of low-noise connecting cables.

How to choose

Choice of a pressure gauge depends on its operating environment, including temperature, nature of the fluid, range and dynamics of the pressures to be measured and overpressure.