` HVAC / Building Automation Solutions
Quick Links - Alpha Controls & Instrumentation Inc.

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Contact information
Address

2900 John St.
Unit 4
Markham, ON  L3R 5G3 - Canada

Email

Phone

(905) 477-2133

Fax

(905) 477-4219

HVAC / Building Automation Solutions

Instruments used in the Heating, Ventilation, Air Conditioning and Refrigeration industry.

In Stock* 3100/3200 Pressure Transducers
Setra

3100/3200 Pressure Transducers

Standard & Heavy Duty Industrial OEM Pressure Transducers

Starting At
$399.00 CAD Configure
In Stock* 265 Low Differential Pressure Transducer
Setra

265 Low Differential Pressure Transducer

Cost effective solution that offers an excellent price to performance ratio and meets the requirements in all typical HVAC applications

Starting At
$675.00 CAD Configure
In Stock* 209 Gauge Pressure Transducer
Setra

209 Gauge Pressure Transducer

Offers exceptional ±0.25% FS accuracy with pressure ranges from 1 PSI up to 10,000 PSI to meet a multitude of demanding applications

Starting At
$792.00 CAD Configure
In Stock* 264 Low Differential Pressure Transducer
Setra

264 Low Differential Pressure Transducer

Excellent accuracy and long-term stability in critical installations, 3 year warranty

Starting At
$852.00 CAD Configure
In Stock* 206 Industrial/OEM Pressure Transducer
Setra

206 Industrial/OEM Pressure Transducer

Offers exceptional ±0.13% FS accuracy for pressure ranges as low as 25 PSI up to 10,000 PSI

Starting At
$798.00 CAD Configure
In Stock* 231 Multi-Configurable Pressure Transducer
Setra

231 Multi-Configurable Pressure Transducer

Wet-to-wet differential pressure transducer offering an all-in-one device with field selectable pressure ranges and analog outputs

Starting At
$2,147.00 CAD Configure
In Stock* Series 2000 Magnehelic Differential Pressure Gages
Dwyer

Series 2000 Magnehelic Differential Pressure Gages

Versatile low differential pressure gage with a wide choice models and options to choose from

Starting At
$121.00 CAD Configure
In Stock* V10 Flotect Mini-Size Flow Switch
Dwyer

V10 Flotect Mini-Size Flow Switch

Simple field switch adjustment, magnetically actuated switch design, cost effective, and leak proof body

Starting At
$152.00 CAD Configure
In Stock* 230 Wet-to-Wet Differential Pressure Transducer
Setra

230 Wet-to-Wet Differential Pressure Transducer

Highest accuracy solution for monitoring differential pressure in wet-to-wet applications

Starting At
$1,813.00 CAD Configure
In Stock* A1F Low Cost OEM Pressure Switch
Dwyer

A1F Low Cost OEM Pressure Switch

Low cost and precision made of 316 SS and fluorocarbon ensure great chemical compatibility for a wide range of OEM industrial applications

Starting At
$290.00 CAD Configure
In Stock* MVS Miniature Vacuum Switch
Dwyer

MVS Miniature Vacuum Switch

Minimum life expectancy of 10 million cycles, extremely fast response time, adjustable set point

Starting At
$50.00 CAD Configure
In Stock* Patrol Flex
Setra

Patrol Flex

Offered in 12”, 24” and 36” lengths, the Patrol Flex is the most accurate Rogowski Coil in submetering

Starting At
$238.00 CAD Configure
In Stock* 1950 Explosion-Proof Differential Pressure Switch
Dwyer

1950 Explosion-Proof Differential Pressure Switch

Integral explosion-proof & weatherproof housing with easily accessible electrical connection

Starting At
$533.00 CAD Configure
In Stock* 2-5000 Minihelic II Differential Pressure Gage
Dwyer

2-5000 Minihelic II Differential Pressure Gage

Combines high accuracy, compactness, dependability, and low cost in an easy-to-read instrument

Starting At
$110.00 CAD Configure
In Stock* MRG Multi-Range General Pressure Transducer
Setra

MRG Multi-Range General Pressure Transducer

Differential, 8 selectable ranges and 3 selectable outputs, easily adjustable on the job with a flip of a switch or jumper

Starting At
$897.00 CAD Configure
In Stock* 256 Gauge Pressure Transducer
Setra

256 Gauge Pressure Transducer

Most rugged and reliable sensors available, NEMA 4/IP65

Starting At
$1,076.00 CAD Configure
In Stock SA10904 Connector Kit KF-16 - SPARE
AccuTools

SA10904 Connector Kit KF-16 - SPARE

SPARE Connector Kit KF-16/KF-16 w/two Aluminum clamps

Sale Price!
$52.00 $44.00 CAD
In Stock* V8 Flotect Vane Operated Flow Switch
Dwyer

V8 Flotect Vane Operated Flow Switch

Magnetically actuated switching design, leak proof body, operating pressures up to 150 PSIG with temperatures to 212°F

Starting At
$174.00 CAD Configure
In Stock* V4 Flotect Vane-Operated Flow Switch
Dwyer

V4 Flotect Vane-Operated Flow Switch

Dependable protection against flow variation or stopping in pipelines for fluids, gases, and flowing solids

Starting At
$1,058.00 CAD Configure
In Stock* 477AV Handheld Digital Manometer
Dwyer

477AV Handheld Digital Manometer

Available with pressure, flow, and velocity measurements

Starting At
$422.00 CAD Configure
In Stock* 267 Low Differential Pressure Transducer
Setra

267 Low Differential Pressure Transducer

Most rugged, accurate, highly configurable low differential pressure transducer on the market

Starting At
$899.00 CAD Configure
In Stock* A3000 Photohelic Pressure Switch/Gage
Dwyer

A3000 Photohelic Pressure Switch/Gage

Versatile, highly repeatable pressure switches, measures and controls positive, negative or differential pressures of air and compatible gases

Starting At
$1,068.00 CAD Configure
In Stock* 477B Handheld Digital Manometer
Dwyer

477B Handheld Digital Manometer

Hand-held & battery operated manometers

Starting At
$837.00 CAD Configure
3000FC HVAC System
Fluke

3000FC HVAC System

Work on electrical panels faster, safer, easier with remote current and temperature modules

Buy Now!
$1,129.00 CAD
SL-2000 Duct Smoke Detector
Dwyer

SL-2000 Duct Smoke Detector

Crucial for early detection of smoke and products of combustion present within HVAC ductwork

Buy Now!
$512.00 CAD
TABKIT Test, Adjust and Balance Kit
Dwyer

TABKIT Test, Adjust and Balance Kit

Combines all essential air, water, temperature, humidity, and electrical test instruments are included in this kit, creating the ultimate air and water balancing solution

Buy Now!
$12,648.00 CAD
DP3 Differential Pressure Module
Dwyer

DP3 Differential Pressure Module

Is a compact, highly accurate, auto-ranging differential pressure module ideal for low flow applications

Starting At
$1,130.00 CAD Configure
AP3 Thermo-Anemometer Probe
Dwyer

AP3 Thermo-Anemometer Probe

Measures air velocity, air flow, and temperature when combined with the Model UHH6 Universal Handheld

Starting At
$850.00 CAD Configure
FRENIC-Eco Inverter
Fuji

FRENIC-Eco Inverter

Industry's highest level of efficiency, optimized for HVAC applications.

Starting At
$1,320.00 CAD Configure
PAFS-1000 Averaging Flow Sensor
Dwyer

PAFS-1000 Averaging Flow Sensor

Ideal for sensing fan flow rates in HVAC systems

Starting At
$16.00 CAD Configure
SRH200 Humidity and Temperature Transmitter
Setra

SRH200 Humidity and Temperature Transmitter

Designed for HVAC, cost effective, accurate solution for measuring relative air humidity and temperature

Starting At
$658.00 CAD Configure
V6 Flotect Mini-Size Flow Switches
Dwyer

V6 Flotect Mini-Size Flow Switches

Weather proof & explosion proof, easy intallation, features a free swinging vane

Starting At
$465.00 CAD Configure
PUB-20 Portable Ultrasonic Flowmeter Kit
Dwyer

PUB-20 Portable Ultrasonic Flowmeter Kit

Portable and non-invasive, capable of 20 hours continuous operation with built-in, rechargeable battery

Buy Now!
$15,455.00 CAD
PUF Portable Ultrasonic Flowmeter Kit
Dwyer

PUF Portable Ultrasonic Flowmeter Kit

Portable high-performance data logging capability that is capable of 20 hours of continuous operation

Starting At
$24,285.00 CAD Configure
A2 Subminiature Pressure Switch
Dwyer

A2 Subminiature Pressure Switch

Equipped with high proof pressure capabilities, available with either spade terminals or flying leads

Starting At
$83.00 CAD Configure
* Indicates some SKUs available in stock for immediate delivery.