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.


Ashcroft 1130 Differential Pressure Gauge, 0 to 60 psi, 3.5" dial, ¼" NPT female in-line, SS housing-

Ashcroft 1130 Differential Pressure Gauge, 0 to 60 psi, 3.5" dial, ¼" NPT female in-line, SS housing
Model: 351130FD25S60#

Sale Price $200.82 USD
Regular Price $224.38 USD
Availability 3 to 4 Weeks

Qty:

Sale Price $200.82 USD
Regular Price $224.38 USD
Availability 3 to 4 Weeks
Quantity

B&K Precision 4040B DDS Sweep Function Generator, 20MHz-

B&K Precision 4040B DDS Sweep Function Generator, 20MHz
Model: 4040B | Order No: 4040B/A

Sale Price $603.25 USD
Regular Price $635.00 USD
Availability 2 to 3 Weeks

Qty:

Sale Price $603.25 USD
Regular Price $635.00 USD
Availability 2 to 3 Weeks
Quantity

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 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 2020D Magnehelic Differential Pressure Gauge, 0 to 20inH₂O-

Dwyer 2020D Magnehelic Differential Pressure Gauge, 0 to 20inH₂O
Model: 2020D

Sale Price $138.39 USD
Regular Price $151.25 USD
Availability 6 to 7 Weeks

Qty:

Sale Price $138.39 USD
Regular Price $151.25 USD
Availability 6 to 7 Weeks
Quantity

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 BTK2 Backflow Prevention Test Kit, 175 psi, 210°F-

Dwyer BTK2 Backflow Prevention Test Kit, 175 psi, 210°F
Model: BTK2

Sale Price $1768.88 USD
Regular Price $1933.20 USD
Availability 2 to 3 Weeks

Qty:

Sale Price $1768.88 USD
Regular Price $1933.20 USD
Availability 2 to 3 Weeks
Quantity

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.


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 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

Meriam 1126-2 Differential Pressure Gauge, 100" wc, 500 swp-

Meriam 1126-2 Differential Pressure Gauge, 100" wc, 500 swp
Model: 1126-2

This product requires further configuration for pricing

Availability 2 to 3 Weeks
Call for Pricing
Availability 2 to 3 Weeks

Meriam 1126-3 Differential Pressure Gauge, 10 PSI,  500 swp-

Meriam 1126-3 Differential Pressure Gauge, 10 PSI, 500 swp
Model: 1126-3

This product requires further configuration for pricing

Availability 2 to 3 Weeks
Call for Pricing
Availability 2 to 3 Weeks

Meriam 1126-5 Differential Pressure Gauge, Stainless Steel, 100" wc-

Meriam 1126-5 Differential Pressure Gauge, Stainless Steel, 100" wc
Model: 1126-5 | Order No: Z1126-A

Sale Price $2049.30 USD
Regular Price $2277.00 USD
Availability 5 to 6 Weeks

Qty:

Sale Price $2049.30 USD
Regular Price $2277.00 USD
Availability 5 to 6 Weeks
Quantity

Meriam 1126-6 Differential Pressure Gauge, Stainless Steel, 200" wc-

Meriam 1126-6 Differential Pressure Gauge, Stainless Steel, 200" wc
Model: 1126-6

This product requires further configuration for pricing

Availability 5 to 6 Weeks
Call for Pricing
Availability 5 to 6 Weeks

Meriam 1126-A Differential Pressure Indicator, 6" Dial-

Meriam 1126-A Differential Pressure Indicator, 6" Dial
Model: 1126-A

This product requires further configuration for pricing

Availability 2 to 3 Weeks
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Availability 2 to 3 Weeks

Meriam 1126-P2-B Portable Differential Pressure Indicator, 6", Brass-

Meriam 1126-P2-B Portable Differential Pressure Indicator, 6", Brass
Model: 1126-P2-B

This product requires further configuration for pricing

Availability 2 to 3 Weeks
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Availability 2 to 3 Weeks

Meriam 1126-P2-S Portable Differential Pressure Indicator, 6", Stainless Steel-

Meriam 1126-P2-S Portable Differential Pressure Indicator, 6", Stainless Steel
Model: 1126-P2-S

This product requires further configuration for pricing

Availability 2 to 3 Weeks
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Availability 2 to 3 Weeks

Meriam 11261 Differential Pressure Gauge, 6", Brass-

Meriam 11261 Differential Pressure Gauge, 6", Brass
Model: 1126-1

This product requires further configuration for pricing

Availability 2 to 3 Weeks
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Availability 2 to 3 Weeks

Meriam 11264 Differential Pressure Gauge, 6", Brass-

Meriam 11264 Differential Pressure Gauge, 6", Brass
Model: 1126-4

This product requires further configuration for pricing

Availability 2 to 3 Weeks
Call for Pricing
Availability 2 to 3 Weeks