Dwyer Instruments - Pressure


Dwyer A3000 Series Photohelic Pressure Switch/Gauges-

Dwyer A3000 Series Photohelic Pressure Switch/Gauges

The direct reading scales eliminate troublesome conversions. The scales are brushed aluminum, coated with epoxy and the graduations are on both sides of the indicating tube. Special integral flow guides stabilize the float throughout the range to keep it from hunting or wandering in the bore. The float is highly visible against a white background.


Dwyer DA/DS Series Bourdon Tube Pressure Switches-

Dwyer DA/DS Series Bourdon Tube Pressure Switches

The Mercoid D Series is one of the world's broadest lines of pressure switches. Whatever your application might be, it is most probable it can be fully satisfied with a D Series pressure switch.


Dwyer DA/DS Series Bourdon Tube Pressure Switches with Weather-Proof Housing-

Dwyer DA/DS Series Bourdon Tube Pressure Switches with Weather-Proof Housing

The Mercoid D Series is one of the world's broadest lines of pressure switches. Whatever your application might be, it is most probable it can be fully satisfied with a D Series pressure switch.


Dwyer DA/DS Series Bourdon Tube Pressure Switches with Explosion-Proof Housing-

Dwyer DA/DS Series Bourdon Tube Pressure Switches with Explosion-Proof Housing

The Mercoid D Series is one of the world's broadest lines of pressure switches. Whatever your application might be, it is most probable it can be fully satisfied with a D Series pressure switch.


Dwyer 490A-5 Wet/Wet Manometer (0-500.0 psig)-

Dwyer 490A-5 Wet/Wet Manometer (0-500.0 psig)
Model: 490A-5

Sale Price $1072.52 USD
Regular Price $1172.15 USD
Availability 2 to 3 Weeks

Qty:

Sale Price $1072.52 USD
Regular Price $1172.15 USD
Availability 2 to 3 Weeks
Quantity

Dwyer A3003 Photohelic Pressure Switch/Gauge (0-3.0"w.c.)-

Dwyer A3003 Photohelic Pressure Switch/Gauge (0-3.0"w.c.)
Model: A3003

Sale Price $713.88 USD
Regular Price $780.20 USD
Availability 2 to 3 Weeks

Qty:

Sale Price $713.88 USD
Regular Price $780.20 USD
Availability 2 to 3 Weeks
Quantity

SPECIAL!

Dwyer A-277 Resistor (250 ohm) For 605 Series Differential Pressure Transmitter-

Dwyer A-277 Resistor (250 ohm) For 605 Series Differential Pressure Transmitter
Model: A-277

Sale Price $16.47 USD
Regular Price $18.00 USD
Availability 30 in Stock

Qty:

Sale Price $16.47 USD
Regular Price $18.00 USD
Availability 30 in Stock
Quantity

Dwyer 351-9N RS-232 to RS-485 Signal Converter with DB9F connector-

Dwyer 351-9N RS-232 to RS-485 Signal Converter with DB9F connector
Model: 351-9N

Discontinued!

This product has been discontinued and is no longer available. There is no direct replacement. Visit our Cable Adapters category for similar products.


Dwyer A-231 Sheilded Cable (16') with 4-pin M-12 Connection-

Dwyer A-231 Sheilded Cable (16') with 4-pin M-12 Connection
Model: A-231

Sale Price $173.85 USD
Regular Price $190.00 USD
Availability 1 to 2 Weeks

Qty:

Sale Price $173.85 USD
Regular Price $190.00 USD
Availability 1 to 2 Weeks
Quantity

Dwyer 1201-2 Replacement Filter for F222-

Dwyer 1201-2 Replacement Filter for F222
Model: 1201-2

Discontinued!

This product has been discontinued and is no longer available. There are no replacement options. You can use our search to help you find what you need.


Dwyer 1201-3 Replacement Liquid/Particle Filter F451-

Dwyer 1201-3 Replacement Liquid/Particle Filter F451
Model: 1201-3

Sale Price $132.68 USD
Regular Price $145.00 USD
Availability 5 Days

Qty:

Sale Price $132.68 USD
Regular Price $145.00 USD
Availability 5 Days
Quantity

Dwyer A-332 Brass Adapter, 1/8" FNPT to 1/4" MNPT-

Dwyer A-332 Brass Adapter, 1/8" FNPT to 1/4" MNPT
Model: A-332

Sale Price $5.49 USD
Regular Price $6.00 USD
Availability 1 in Stock

Qty:

Sale Price $5.49 USD
Regular Price $6.00 USD
Availability 1 in Stock
Quantity

Dwyer A-338 Brass Servel Adapter, 3/8" & 5/16" N.F.-

Dwyer A-338 Brass Servel Adapter, 3/8" & 5/16" N.F.
Model: A-338

Sale Price $39.35 USD
Regular Price $43.00 USD
Availability 2 Days

Qty:

Sale Price $39.35 USD
Regular Price $43.00 USD
Availability 2 Days
Quantity

Dwyer A-339 Brass Adapter, 1/8" NPT to 3/16" Rubber & 1/8" Plastic Tubing-

Dwyer A-339 Brass Adapter, 1/8" NPT to 3/16" Rubber & 1/8" Plastic Tubing
Model: A-339

Sale Price $7.32 USD
Regular Price $8.00 USD
Availability 1 to 2 Weeks

Qty:

Sale Price $7.32 USD
Regular Price $8.00 USD
Availability 1 to 2 Weeks
Quantity

SPECIAL!

Dwyer A-340 Nylon Adapter, 1/8" NPT to 3/16" Rubber or 1/4" Plastic Tubing-

Dwyer A-340 Nylon Adapter, 1/8" NPT to 3/16" Rubber or 1/4" Plastic Tubing
Model: A-340

Sale Price $5.49 USD
Regular Price $6.00 USD
Availability 1 in Stock

Qty:

Sale Price $5.49 USD
Regular Price $6.00 USD
Availability 1 in Stock
Quantity

Dwyer A-295 Cable Gland Connector with 4-pin female M-12 connection-

Dwyer A-295 Cable Gland Connector with 4-pin female M-12 connection
Model: A-295

Sale Price $134.51 USD
Regular Price $147.00 USD
Availability 2 to 3 Weeks

Qty:

Sale Price $134.51 USD
Regular Price $147.00 USD
Availability 2 to 3 Weeks
Quantity

Dwyer A-315 Shutoff Type Gauge Connector for 3/16" Rubber Tubing-

Dwyer A-315 Shutoff Type Gauge Connector for 3/16" Rubber Tubing
Model: A-315

Sale Price $22.88 USD
Regular Price $25.00 USD
Availability 1 to 2 Weeks

Qty:

Sale Price $22.88 USD
Regular Price $25.00 USD
Availability 1 to 2 Weeks
Quantity

Dwyer A-316 Bushing Gauge Connector for 1/8" Pipe Thread Opening-

Dwyer A-316 Bushing Gauge Connector for 1/8" Pipe Thread Opening
Model: A-316

Sale Price $18.30 USD
Regular Price $20.00 USD
Availability 3 Days

Qty:

Sale Price $18.30 USD
Regular Price $20.00 USD
Availability 3 Days
Quantity

Dwyer A-317 Gauge Connector for 1/8" Pipe Thread Opening for 250 Series Gauges-

Dwyer A-317 Gauge Connector for 1/8" Pipe Thread Opening for 250 Series Gauges
Model: A-317

Sale Price $28.37 USD
Regular Price $31.00 USD
Availability 1 to 2 Weeks

Qty:

Sale Price $28.37 USD
Regular Price $31.00 USD
Availability 1 to 2 Weeks
Quantity

Dwyer A-319 Flexible PVC Connector, 3/16" ID to 1/4", for 1221, 1222 & 1227 Manometers-

Dwyer A-319 Flexible PVC Connector, 3/16" ID to 1/4", for 1221, 1222 & 1227 Manometers
Model: A-319

Sale Price $7.32 USD
Regular Price $8.00 USD
Availability 3 to 4 Weeks

Qty:

Sale Price $7.32 USD
Regular Price $8.00 USD
Availability 3 to 4 Weeks
Quantity