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Precision & Performance in Every Mission

In defense applications, measurement accuracy and system reliability directly impact mission success. Our high-performance instrumentation is engineered to perform in extreme conditions and ensure that your systems function as intended under the most demanding environments, including high-altitude, extreme temperatures, and high-shock environments.
 

Airforceheli
ARW9553

Strengthening Canada's Defense Capabilities

As a trusted partner in the defense and aerospace sectors, Alpha Controls plays a role in supporting Canada’s leadership in military technology and innovation. From ground vehicles to aerospace technologies, we support defense professionals with customized solutions that improve system performance and safeguard mission-critical operations.

Discover More About The Defense Industry with Brand's Brands

How Instrumentation Drives Electric Vehicle (EV) Production - Brand's Brands Episode 28

The Technology Behind Aerospace Breakthroughs (That Nobody Talks About) - Brand's Brands Episode 31

Back to Basics: Particle Counting 101 - Brand's Brands Episode 12

Highlighted Brands

Alicat Scientific 01005 original

Alicat Scientific

Alicat Scientific is an ISO 9001 manufacturer of mass flow meters, mass flow controllers, pressure controllers and digital pressure gauges for gases and liquids. Alicat...

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Fluke Calibration 01008 original

Fluke Calibration

Fluke Calibration is a leader in precision calibration instruments, equipment, service and software for electrical, RF, temperature, pressure and flow measurements. Calibration...

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Spectrex Inc 01024 xl

Spectrex Inc.

Spectrex is a leader in the flame and open path gas detectors field. Their products are designed to the highest safety requirements for high risk industries and commercial...

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Turbines Inc 08668 original

Turbines Inc.

Founded in 1975, Turbines Incorporated designs and manufactures reliable, competitively priced liquid, gas and cryogenic turbine flow meters, electronic monitors, accessories,...

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Highlighted Services

Chemicalcalibrationheader

Calibration

Trust Alpha Controls for precise, reliable calibration services that keep your measurements accurate and compliant. With decades of expertise, we deliver confidence and...

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Want to Extend the Life of Your Validation Equipment

Validation

Compliance Without the Hassle. Leave Validation to the Experts. When regulations tighten and timelines matter, you need a partner who understands both the standards and the...

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All Defense Products

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A 560 20 mm metric union fitting 08749
Dwyer

A-560 20 mm metric union fitting

20 mm metric union fitting - ABS (Series LFMA).

Buy now!
$25.92 CAD
Normally ships in 3-4 weeks
A 551 Vane Probe 05243
Dwyer

A-551 Vane Probe

Repalcement vane probe for Dwyer 9671 thermo-anemometer

Buy now!
$158.85 CAD
Normally ships in 1-2 weeks
A 536 Air Velocity Calculator Slide Chart Metric 05235
Dwyer

A-536 Air Velocity Calculator Slide Chart, Metric

Metric air velocity calculator slide chart.

Buy now!
$30.52 CAD
Normally ships in 3-4 weeks
A 532 Air Velocity Calculator Slide Chart 05232
Dwyer

A-532 Air Velocity Calculator Slide Chart

Air velocity calculator slide chart makes spot checking with Dwyer pitot tubes quick and easy

Buy now!
$28.65 CAD
Normally ships in 1-2 weeks
A 507 A Calibration Adaptor 08694
Dwyer

A-507A Calibration Adaptor

Calibration adaptor

Buy now!
$85.85 CAD
Normally ships in 3-4 weeks
A 507 Gas calibration kit adaptor 08691
Dwyer

A-507 Gas calibration kit adaptor

Gas calibration kit adaptor.

Buy now!
$164.90 CAD
Normally ships in 3-4 weeks
A 506 Replacement Nitrogen Dioxide Sensor 08690
Dwyer

A-506 Replacement Nitrogen Dioxide Sensor

Replacement Nitrogen Dioxide Sensor for GSTA & GSTC Series

Buy now!
$442.85 CAD
Normally ships in 3-4 weeks
A 505 Replacement carbon monoxide sensor 08689
Dwyer

A-505 Replacement carbon monoxide sensor

Replacement carbon monoxide sensor for the Series GSTA, GSTC, & CMT200

Buy now!
$164.90 CAD
Normally ships in 3-4 weeks
A 499 Y Yellow Sliding Color Pointer 08587
Dwyer

A-499Y Yellow Sliding Color Pointer

Yellow Sliding Color Pointer

Buy now!
$2.39 CAD
Normally ships in 3-4 weeks
A 499 R Red Sliding Color Pointer 08586
Dwyer

A-499R Red Sliding Color Pointer

Red Sliding Color Pointer

Buy now!
$2.39 CAD
A 499 G Green Sliding Colour Pointer 08585
Dwyer

A-499G Green Sliding Colour Pointer

Green Sliding Color Pointer

Buy now!
$2.39 CAD
A 497 Mounting Bracket 08517
Dwyer

A-497 Mounting Bracket

Mounting bracket for the Series 2-5000 Minihelic® II Differential Pressure Gage

Buy now!
$42.67 CAD
Normally ships in 3-4 weeks
A 493 Static Pressure Tip 07372
Dwyer

A-493 - Static Pressure Tip

8" straight SS static pressure tip with mounting flange, 1/4" hose barb

Buy now!
$18.08 CAD
Normally ships in 2-3 weeks
A 491 Static Pressure Tip 07371
Dwyer

A-491 - Static Pressure Tip

6" straight SS static pressure tip with mounting flange, 1/4" hose barb

Buy now!
$17.18 CAD
Normally ships in 2-3 weeks
A 490 W 6 Replacement Sensor for 490 W 6 HKIT 07336
Dwyer

A-490W-6 Replacement Sensor for 490W-6-HKIT

Replacement Sensor for 490W-6-HKIT

Buy now!
$4,277.29 CAD
Normally ships in 2-3 weeks
A 489 Static Pressure Tip 05089
Dwyer

A-489 Static Pressure Tip

4 in straight static pressure tip with flange

Buy now!
$17.25 CAD
Normally ships in 1-2 weeks
Alpha Controls logo with text stating no product image available
Dwyer

A-488 Shielded cable for Series ISDP, 33' (10 m)

Shielded cable for Series ISDP, 33' (10 m)

Buy now!
$290.15 CAD
Normally ships in 3-4 weeks
Alpha Controls logo with text stating no product image available
Dwyer

A-487 Shielded Cable

Shielded cable for Series ISDP, 9.8' (3 m)

Buy now!
$170.03 CAD
Normally ships in 3-4 weeks
Alpha Controls logo with text stating no product image available
Dwyer

A-486 Shielded Cable

Shielded cable for Series ISDP, 4.9' (1 m)

Buy now!
$153.04 CAD
Normally ships in 3-4 weeks
A 485 Clear Plastic Cover 08528
Dwyer

A-485 Clear Plastic Cover

Clear plastic cover for Series ADPS

Buy now!
$5.55 CAD
Normally ships in 3-4 weeks
A 484 Metal 90 degree static tip 08529
Dwyer

A-484 Metal 90 degree static tip

Metal 90 degree static tip

Buy now!
$6.90 CAD
Normally ships in 3-4 weeks
A 483 Conduit Fitting Adapter 08526
Dwyer

A-483 Conduit Fitting Adapter

Conduit fitting adapter, 1/2"

Buy now!
$6.00 CAD
Normally ships in 3-4 weeks
A 482 Cable Gland Fitting Adapter 08527
Dwyer

A-482 Cable Gland Fitting Adapter

Cable gland fitting adapter, M20 x 1.5

Buy now!
$7.20 CAD
Normally ships in 3-4 weeks
A 480 Plastic Static Pressure Tip 05150
Dwyer

A-480 Plastic Static Pressure Tip

Plastic static pressure tip

Buy now!
$3.83 CAD
Normally ships in 3-4 weeks
A 47 X BOOT Protective Magnetic Rubber Boot 02404
Dwyer

A-47X-BOOT Protective Magnetic Rubber Boot

Protective magnetic rubber boot for manometers (manometer not included)

Buy now!
$36.98 CAD
Normally ships in 1-2 weeks
Alpha Controls logo with text stating no product image available
Dwyer

A-472T 475-T AV telescoping pitot tube air velocity kit less manometer

475-T AV telescoping pitot tube air velocity kit less manometer

Buy now!
$1,079.33 CAD
Normally ships in 3-4 weeks
A 472 Accessory Kit 08803
Dwyer

A-472 Accessory Kit

Accessory kit for 475-AV kit, less manometer

Buy now!
$688.33 CAD
Normally ships in 3-4 weeks
A 464 Flush Mount Kit 05069
Dwyer

A-464 Flush Mount Kit

Flush mount kit for Magnehelic gages

Starting at
$57.21 CAD
Normally ships in 1-2 weeks
Alpha Controls logo with text stating no product image available
Dwyer

A-463 Plastic Carrying Case

Plastic carrying case with foam liner for 475-1-AV air velocity kit - 13-1/2" x 10" x 2-3/8".

Buy now!
$199.41 CAD
Normally ships in 3-4 weeks
Alpha Controls logo with text stating no product image available
Dwyer

A-460 Plastic Envelope for Inclined Gages

Plastic envelope for inclined gages 170, 171, 172.

Buy now!
$25.76 CAD
Normally ships in 3-4 weeks
A 459 Cable Hanger 05177
Dwyer

A-459 Cable Hanger

Cable hanger

Buy now!
$116.78 CAD
Normally ships in 3-4 weeks
A 457 Counterweight 08429
Dwyer

A-457 Counterweight

7.76 oz (220 g) counterweight

Buy now!
$6.60 CAD
Normally ships in 3-4 weeks
Alpha Controls logo with text stating no product image available
Dwyer

A-456 Mating cable, 36", spliced leads

Mating cable, 36", spliced leads

Buy now!
$155.60 CAD
Alpha Controls logo with text stating no product image available
Dwyer

A-455 Power adapter & signal cable, 230 VAC

Power adapter & signal cable, 230 VAC

Buy now!
$265.57 CAD
Normally ships in 3-4 weeks
Alpha Controls logo with text stating no product image available
Dwyer

A-454 Power adapter & signal cable

Power adapter & signal cable, 115 VAC

Buy now!
$287.84 CAD
Normally ships in 3-4 weeks
Alpha Controls logo with text stating no product image available
Dwyer

A-450 Replacement sintered filter for Series HHT

Replacement sintered filter for Series HHT

Buy now!
$22.27 CAD
Normally ships in 3-4 weeks
A 449 Remote display with mini USB display 08673
Dwyer

A-449 Remote display with mini USB display

Remote display with mini USB display

Buy now!
$140.17 CAD
Normally ships in 3-4 weeks
A 448 3 Piece Magnet Kit for Mounting 08509
Dwyer

A-448 3-Piece Magnet Kit for Mounting

3-piece magnet kit for mounting Magnehelic® gage directly to a magnetic surface, 3.3" x 1.7" x .5", .20 .lb

Buy now!
$30.09 CAD
Normally ships in 3-4 weeks
A 445 D U Bracket Mounting Kit 08584
Dwyer

A-445D U-Bracket Mounting Kit

U-bracket mounting kit for 2.5" gage

Buy now!
$9.82 CAD
Normally ships in 3-4 weeks
A 445 B U Bracket Mounting Kit 08583
Dwyer

A-445B U-Bracket Mounting Kit

U-Bracket Mounting Kit for 1.5" Gage

Buy now!
$8.00 CAD
Normally ships in 3-4 weeks
A 440 Weatherproof IP65 cover with fly wire holes 08598
Dwyer

A-440 Weatherproof IP65 cover with fly-wire holes.

Weatherproof IP65 cover with fly-wire holes.

Buy now!
$6.00 CAD
Normally ships in 3-4 weeks
A 439 Weatherproof IP65 cover 08597
Dwyer

A-439 Weatherproof IP65 cover.

Weatherproof IP65 cover.

Buy now!
$6.00 CAD
Normally ships in 3-4 weeks
A 438 Surface Mounting Bracket 05092
Dwyer

A-438 Surface Mounting Bracket

Surface mounting bracket for use with ISDP pressure transmitters

Buy now!
$45.65 CAD
Normally ships in 1-2 weeks
Alpha Controls logo with text stating no product image available
Dwyer

A-434 Portable Kit

Portable kit for Series 2-5000 Minihelic® II gage.

Buy now!
$102.85 CAD
Normally ships in 3-4 weeks
A 433 Steel carrying case for air velocity meter 08801
Dwyer

A-433 Steel carrying case for air velocity meter

Steel carrying case for air velocity meter, No. 400-10.

Buy now!
$454.92 CAD
Normally ships in 3-4 weeks
A 432 Plastic Carrying Case 05076
Dwyer

A-432 Plastic Carrying Case

Plastic carrying case for Magnehelic® gage of standard range

Buy now!
$129.54 CAD
Normally ships in 1-2 weeks
A 431 Steel carrying case 08800
Dwyer

A-431 Steel carrying case

Steel carrying case for air velocity meter, No. 400-5.

Buy now!
$487.39 CAD
Normally ships in 3-4 weeks
A 421 Static pressure tip 08609
Dwyer

A-421 Static pressure tip

Static pressure tip

Buy now!
$73.35 CAD
Normally ships in 3-4 weeks