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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

Search by product name, keyword, or model #
P2 Flow Switch 02601
Dwyer

P2 Flow Switch

Ideal for air and post-filtered water applicatoins, with fixed set point; FDA compliant

Starting at
$299.06 CAD
Normally ships in 3-4 weeks
P1 013 Brass Flow Switch 02600
Dwyer

P1-013 Brass Flow Switch

Flow rates from 0.10 GPM - 1.5 GPM, piston-type operation, fixed setpoints

Buy now!
$674.19 CAD
Normally ships in 3-4 weeks
OSW 100 Wall Mount Occupancy Sensor 07408
Dwyer

OSW-100 - Wall Mount Occupancy Sensor

An infrared sensor designed to automatically control an HVAC ventilation system

Buy now!
$247.88 CAD
Available to Ship Now
OSC 200 Omnidirectional Occupancy Sensor 07407
Dwyer

OSC-200 Omnidirectional Occupancy Sensor

Automatically controls a HVAC ventilation system

Buy now!
$340.13 CAD
Normally ships in 2-3 weeks
In Stock *
HC2 A AW Water Activity Probe 00339
Rotronic

HC2A-AW Water Activity Probe

Water Activity Measurement in Hygroscopic Materials

Starting at
$4,422.00 CAD
Some SKUs available now
OP Orifice Plate Flowmeter 07425
Dwyer

OP Orifice Plate Flowmeter

Designed for use wherever there is an application for a conventional flow orifice plate

Starting at
$938.60 CAD
Normally ships in 2-3 weeks
OLS Optitrol Optical Level Switch 07320
Dwyer

OLS Optitrol Optical Level Switch

A low cost, rugged optical level switch that indicates the presence or absence of liquid

Starting at
$195.30 CAD
Normally ships in 3-4 weeks
O 4 Outside Air Temperature Sensor 07456
Dwyer

O-4 Outside Air Temperature Sensor

Great for monitoring ambient air temperatures in outdoor applications

Starting at
$26.85 CAD
Normally ships in 2-3 weeks
NVII Needle Valve 08844
Dwyer

NVII Needle Valve

Provide easy flow regulation in all applications, including shut off and throttling for pressure gages and instruments

Starting at
$40.76 CAD
Normally ships in 3-4 weeks
MV Mini Brass Ball Valve 07345
Dwyer

MV Mini Brass Ball Valve

Ideal for use in small, confined spaces, where larger valves are of no use.

Starting at
$15.51 CAD
Normally ships in 2-3 weeks
MTF Multitube Flow System 09543
Dwyer

MTF Multitube Flow System

Customize to Fit Application, 65 mm or 150 mm Variable Area Flow Tubes

Call Today!
800-567-8686
Normally ships in 3-4 weeks
MSV Compact Two Way Ball Valve 08489 w400h400autocompress2 Cformatfitcropdm1746731592sf9038db748d2ffe9baf41a5b425c51af
Dwyer

MSV Compact Two Way Ball Valve

The perfect choice for directional control of fluid in instrumentation and process system

Call Today!
800-567-8686
Normally ships in 3-4 weeks
MSCS Miniature Current Switch 11199
Dwyer

MSCS Miniature Current Switch

Split Core, Integral Mounting Tabs

Buy now!
$142.13 CAD
Normally ships in 2-3 weeks
MPR Miniature Pressure Regulator 07343 xl
Dwyer

MPR Miniature Pressure Regulator

Is a compact unit that provides low cost, high performance pressure regulation of compressed air or air/water

Starting at
$125.25 CAD
Normally ships in 1-2 weeks
MPCJR Pump Controller 05189
Dwyer

MPCJR Pump Controller

One or two pump control with built-in alternator provides versatile level control

Starting at
$1,342.50 CAD
Normally ships in 3-4 weeks
MPC Pump Controller 05190
Dwyer

MPC Pump Controller

One or two pump control with built in alternation, over temperature protection, and seal failure monitoring

Starting at
$2,346.00 CAD
Normally ships in 3-4 weeks
MM Mini Master Flowmeter 05168
Dwyer

MM Mini-Master Flowmeter

2 in or 1-1/2 in scale with a configurable valve option suitable for both gas and liquid with advanced features at a low cost

Starting at
$68.93 CAD
Normally ships in 3-4 weeks
MM 2 Digital Multimeter with True RMS 02368
Dwyer

MM-2 Digital Multimeter with True RMS

Measures DC/AC voltage and DC/AC current resistance, 4000 count digital display, high impact case

Buy now!
$454.13 CAD
Normally ships in 2-3 weeks
MGO Gear Operator 08495 w400h400autocompress2 Cformatfitcropdm1746731602sd64dec6886e77a60fc0588d28328db34
Dwyer

MGO Gear Operator

Heavy-duty on-off or throttling service for valves or dampers, including our BFV Series butterfly valves

Starting at
$249.98 CAD
Normally ships in 3-4 weeks
MDS Miniature Pressure Switch 02433
Dwyer

MDS Miniature Pressure Switch

Designed with a double diaphragm, low cost with a minimum 20 million cycle life expectancy and an extremely fast response time

Starting at
$74.91 CAD
Normally ships in 3-4 weeks
MDPC Mini Digital Pressure Controller 02545 xl
Dwyer

MDPC Mini Digital Pressure Controller

High measurement accuracy, high shock and vibration resistance, 6 user selectable pressure units

Starting at
$253.44 CAD
Normally ships in 3-4 weeks
MDA Miniature Adjustable Pressure Switch 02434
Dwyer

MDA Miniature Adjustable Pressure Switch

Field adjustable set point, gold inlay contacts, small and lightweight for applications where space is constrained

Starting at
$59.93 CAD
Normally ships in 2-3 weeks
Series MCS miniature Current Switch 11198
Dwyer

Series MCS miniature Current Switch

Low Cost, Solid or No Core, LED Confirmation, Adjustable Set Point

Starting at
$48.83 CAD
Normally ships in 2-3 weeks
MBLT Miniature Submersible Level Transmitter 07438
Dwyer

MBLT - Miniature Submersible Level Transmitter

Ideal for level monitoring in well and borehole applications

Call Today!
800-567-8686
Normally ships in 2-3 weeks
Mark II Molded Plastic Air Velocity Meter 02555
Dwyer

Mark II Molded Plastic Air Velocity Meter

Low cost, direct reading scales offer 3% accuracy; for portable or stationary applications

Starting at
$152.78 CAD
Normally ships in 1-2 weeks
Mark II Wind Speed Indicator 05240
Dwyer

Mark II Wind Speed Indicator

Durable, gold scale, ideal for weather monitoring stations

Starting at
$313.35 CAD
Normally ships in 2-3 weeks
Mark Position Indicators Switches Transmitters 07545
Dwyer

Mark Position Indicators/Switches/Transmitters

A line of position indicators with a selection of various output options

Starting at
$504.00 CAD
Normally ships in 2-3 weeks
Mark II Molded Plastic Manometers 02487
Dwyer

Mark II Molded Plastic Manometers

Inclined and inclined-vertical types, and can be mounted on any vertical surface

Starting at
$103.58 CAD
Normally ships in 3-4 weeks
MAFS Metal Averaging flow Sensor 07409
Dwyer

MAFS - Metal Averaging flow Sensor

Ideal for use with Dwyer® precision air velocity gages, transmitters and switches

Starting at
$106.28 CAD
Normally ships in 2-3 weeks
Series LTTJ Current Transformer 11192
Dwyer

Series LTTJ Current Transformer

0 to 10 VDC Analog Output, Fully Adjustable Output, Over Voltage Protection

Starting at
$249.23 CAD
Normally ships in 2-3 weeks
Series LTP Single 3 Phase Solid State Relay 11185
Dwyer

Series LTP Single & 3 Phase Solid State Relay

Zero-Crossover or Phase Angle Fired

Starting at
$505.73 CAD
Normally ships in 2-3 weeks
Series LTI Temperature Panel Meter 11201 dm1746721642
Dwyer

Series LTI Temperature Panel Meter

1/8 DIN, Large Dual-Line Display

Starting at
$1,029.44 CAD
Normally ships in 2-3 weeks
LPTK Gas Pressure Test Kit 02386
Dwyer

LPTK Gas Pressure Test Kit

Ideal for testing LP & natural gas lines and controls

Starting at
$91.20 CAD
Normally ships in 1-2 weeks
LPG4 2 5 in Low Pressure Gage 02495
Dwyer

LPG4 2.5 in Low Pressure Gage

1.5% full scale accuracy in a 2.5 in gage, performance and accuracy for pressure & vacuum applications up to 160 in W.C.

Starting at
$122.02 CAD
Normally ships in 3-4 weeks
LPG3 Low Pressure Gage 02498
Dwyer

LPG3 Low Pressure Gage

Designed for measurements of low pressures of gases and liquids, 1% full scale accuracy, available in 2-1/2 in dial

Starting at
$148.83 CAD
Normally ships in 3-4 weeks
LLC Conductivity Controller 07432
Dwyer

LLC - Conductivity Controller

Single Point or Differential Level Service, Compact Size, Up to 6 ft. (1.82 m) Probes

Starting at
$56.84 CAD
Normally ships in 2-3 weeks
LFM Polycarbonate Flowmeters 07385
Dwyer

LFM Polycarbonate Flowmeters

Precision, injection molded polycarbonate bodies and fittings

Starting at
$117.23 CAD
Normally ships in 2-3 weeks
Series LCT316 Low Cost Digital Timer 11179
Dwyer

Series LCT316 Low Cost Digital Timer

Quick Installation, Digital Input, Audible Alarm

Starting at
$114.98 CAD
Normally ships in 2-3 weeks
Series LCT216 Digital Timer Tachometer Counter 11178
Dwyer

Series LCT216 Digital Timer/Tachometer/Counter

3 Controls in 1 Device, DIP Switch Configuration

Starting at
$238.43 CAD
Normally ships in 2-3 weeks
LCI508 Digital Panel Meter 02548 dm1746721579
Dwyer

LCI508 Digital Panel Meter

Built-in excitation power supply, load cell and potentiometer input, 1/8 DIN

Buy now!
$2,314.58 CAD
Normally ships in 3-4 weeks
LCI408 Panel Meter Indicator 02549 dm1746721580
Dwyer

LCI408 Panel Meter Indicator

Input availability for virtually all types of process measurement, flexibility and value in a standard 1/8 DIN package

Buy now!
$1,954.18 CAD
Normally ships in 3-4 weeks
LCI132 Process Indicator 02547
Dwyer

LCI132 Process Indicator

1/32 DIN package, IP65 (NEMA 4X) front housing, fully programmable

Starting at
$500.55 CAD
Normally ships in 3-4 weeks
L4 Flotect Float Switch 05109
Dwyer

L4 Flotect Float Switch

Perfect for starting or stopping pumps, opening or closing valves, or actuating level alarm signals

Starting at
$1,308.83 CAD
Normally ships in 3-4 weeks