Differential Pressure Gauges

These gauges measure fan and blower pressures, filter resistance, air velocity, furnace draft, pressure drops and pressure in fluidic systems. Find a wide selection of meters and gauges to fit your specific application.


Dwyer 2000 Series Magnehelic Differential Pressure Gauges-

Dwyer 2000 Series Magnehelic Differential Pressure Gauges

Quickly indicates low air or non-corrosive gas pressures either positive, negative (vacuum) or differential. The design resists shock, vibration and over-pressures. No manometer fluid to evaporate, freeze or cause toxic or leveling problems. May be used with Hydrogen; order a Buna-N diaphragm, pressures must be less than 35 psi.


Dwyer 4000 Series Capsuhelic Differential Pressure Gauge-

Dwyer 4000 Series Capsuhelic Differential Pressure Gauge

Designed to give fast, accurate indication of differential pressures. The gauge may be used as a readout device when measuring flowing fluids, pressure drop across filters, liquid levels in storage tanks and many other applications involving pressure, vacuum or differential pressure.


Dwyer 100 AV Series Durablock Air Velocity Gauge Kits-

Dwyer 100 AV Series Durablock Air Velocity Gauge Kits

Designed to measure air velocity, static pressure, vacuum or differential pressure, where the additional range of the 400 Series gauges is not required. Series 100 Gauges offer superb accuracy combined with portability. Suitable for total pressures to 100 psig (6.89 bar) and temperatures to 150°F (65.6°C).


Dwyer 2-5000 Series Minihelic II Differential Pressure Gauges-

Dwyer 2-5000 Series Minihelic II Differential Pressure Gauges

This compact gauge is easy to read and can safely operate at total pressures up to 30 psig. Standard pressure connections are barbed fittings for 3/16" ID tubing; optional 1/8" male NPT connections are also available. Over-pressure protection is built in by means of a blow-out membrane molded in conjunction with the diaphragm.


Dwyer DM-1000 Series DigiMag Digital Differential Pressure and Flow Gauges-

Dwyer DM-1000 Series DigiMag Digital Differential Pressure and Flow Gauges

The 4-digit LCD can display readings in common English and metric units so conversions are not necessary. The simplified four button operation reduces set up time and simplifies calibration with its digital push button zero and span. All models are factory calibrated to specific ranges.


Dwyer DCT1000 Series Dust Collector Timer Controllers-

Dwyer DCT1000 Series Dust Collector Timer Controllers

Relying on one timer board for on-demand and continuous cleaning applications, this eliminates external devices such as pressure switches, relays and timers. Offering a universal power supply, the DCT1000 accepts 85-270V AC/V DC at either 50 or 60 Hz for both domestic and overseas requirements.


PIECAL DI0300 0-300 PSI/20.7 bar Differential, Isolated-

PIECAL DI0300 0-300 PSI/20.7 bar Differential, Isolated
Model: DI0300

Your Price $2614.00 USD
Availability 2 to 3 Weeks

Qty:

Your Price $2614.00 USD
Availability 2 to 3 Weeks
Quantity

PIECAL DI0500 0-500 PSI/34.5 bar Differential, Isolated-

PIECAL DI0500 0-500 PSI/34.5 bar Differential, Isolated
Model: DI0500

Your Price $2614.00 USD
Availability 2 to 3 Weeks

Qty:

Your Price $2614.00 USD
Availability 2 to 3 Weeks
Quantity

PIECAL DN0010 0-10"/24.9 mbar H2O Differential, Non Isolated-

PIECAL DN0010 0-10"/24.9 mbar H2O Differential, Non Isolated
Model: DN0010

Your Price $1846.00 USD
Availability 2 to 3 Weeks

Qty:

Your Price $1846.00 USD
Availability 2 to 3 Weeks
Quantity

PIECAL DN0028 0-28"/69.7 mbar H2O Differential, Non Isolated-

PIECAL DN0028 0-28"/69.7 mbar H2O Differential, Non Isolated
Model: DN0028

Your Price $1846.00 USD
Availability 2 to 3 Weeks

Qty:

Your Price $1846.00 USD
Availability 2 to 3 Weeks
Quantity

PIECAL DN0200 0-200"/498 mbar H2O Differential, Non Isolated-

PIECAL DN0200 0-200"/498 mbar H2O Differential, Non Isolated
Model: DN0200

Your Price $1846.00 USD
Availability 2 to 3 Weeks

Qty:

Your Price $1846.00 USD
Availability 2 to 3 Weeks
Quantity

PIECAL DN0415 0-415"/1 bar H2O Differential, Non Isolated-

PIECAL DN0415 0-415"/1 bar H2O Differential, Non Isolated
Model: DN0415

Your Price $1846.00 USD
Availability 2 to 3 Weeks

Qty:

Your Price $1846.00 USD
Availability 2 to 3 Weeks
Quantity

PIECAL DN2000 0-2000"/5 bar H2O Differential, Non Isolated-

PIECAL DN2000 0-2000"/5 bar H2O Differential, Non Isolated
Model: DN2000

Your Price $1846.00 USD
Availability 2 to 3 Weeks

Qty:

Your Price $1846.00 USD
Availability 2 to 3 Weeks
Quantity

PIECAL DI0001 0-1 PSI/68.9 mbar Differential, Isolated-

PIECAL DI0001 0-1 PSI/68.9 mbar Differential, Isolated
Model: DI0001

Your Price $2614.00 USD
Availability 2 to 3 Weeks

Qty:

Your Price $2614.00 USD
Availability 2 to 3 Weeks
Quantity

PIECAL DI0005 0-5 PSI/344.7 mbar Differential, Isolated-

PIECAL DI0005 0-5 PSI/344.7 mbar Differential, Isolated
Model: DI0005

Your Price $2614.00 USD
Availability 2 to 3 Weeks

Qty:

Your Price $2614.00 USD
Availability 2 to 3 Weeks
Quantity

PIECAL DI0015 0-15 PSI/1 bar Differential, Isolated-

PIECAL DI0015 0-15 PSI/1 bar Differential, Isolated
Model: DI0015

Your Price $2614.00 USD
Availability 2 to 3 Weeks

Qty:

Your Price $2614.00 USD
Availability 2 to 3 Weeks
Quantity

PIECAL DI0030 0-30 PSI/2 bar Differential, Isolated-

PIECAL DI0030 0-30 PSI/2 bar Differential, Isolated
Model: DI0030

Your Price $2614.00 USD
Availability 2 to 3 Weeks

Qty:

Your Price $2614.00 USD
Availability 2 to 3 Weeks
Quantity

PIECAL DI0100 0-100 PSI/6.9 bar Differential, Isolated-

PIECAL DI0100 0-100 PSI/6.9 bar Differential, Isolated
Model: DI0100

Your Price $2614.00 USD
Availability 2 to 3 Weeks

Qty:

Your Price $2614.00 USD
Availability 2 to 3 Weeks
Quantity

Dwyer PTGD-SC06A Piston Type Differential Pressure Gauge (0-30psid)-

Dwyer PTGD-SC06A Piston Type Differential Pressure Gauge (0-30psid)
Model: PTGD-SC06A

Sale Price $679.85 USD
Regular Price $743.00 USD
Availability 5 to 6 Weeks

Qty:

Sale Price $679.85 USD
Regular Price $743.00 USD
Availability 5 to 6 Weeks
Quantity