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

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Contact information
Address

361 Steelcase Road West
Unit 6
Markham, ON  L3R3V8 - 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
$360.00 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
$770.00 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
$715.00 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
$609.00 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
$721.00 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
$1,637.00 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
$1,939.00 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
$215.00 CAD Configure
In Stock* CTC Split-Core Current Transducers
Setra

CTC Split-Core Current Transducers

Split Core Current Transducers combine accurate magnetic current sensing with signal conditioning electronics

Starting At
$269.00 CAD Configure
In Stock* 256 Gauge Pressure Transducer
Setra

256 Gauge Pressure Transducer

Most rugged and reliable sensors available, NEMA 4/IP65

Starting At
$972.00 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
$97.00 CAD Configure
In Stock* 269 Low Differential Pressure Transducer
Setra

269 Low Differential Pressure Transducer

Highest accuracy solution for monitoring differential pressure in critical environments

Starting At
$1,471.00 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
$812.00 CAD Configure
In Stock* CSC Split-Core Current Switch
Setra

CSC Split-Core Current Switch

Can easily be clamped onto existing power cables or wires, 135 Amp or 200 Amp output and very low fixed or adjustable setpoints

Starting At
$118.00 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
$794.00 CAD Configure
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 $47.00 CAD
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!
$390.00 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!
$11,805.00 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
$1,055.00 CAD Configure
PAFS-1000 Averaging Flow Sensor
Dwyer

PAFS-1000 Averaging Flow Sensor

Ideal for sensing fan flow rates in HVAC systems

Starting At
$14.00 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
$594.00 CAD Configure
Fyrite Classic Gas Analyzer
Bacharach

Fyrite Classic Gas Analyzer

Fast and accurate instrument for measuring O2 and CO2

Starting At
$1,037.00 CAD Configure
MVR-300 Refrigerant Detector
Bacharach

MVR-300 Refrigerant Detector

Specifically designed to provide continuous monitoring for refrigerants

Starting At
$389.00 CAD Configure
MGS-550 Refrigerant Gas Detector
Bacharach

MGS-550 Refrigerant Gas Detector

Utilizes any combination of four sensor technologies for unparalleled detection capability

Starting At
$1,108.00 CAD Configure
TRI2 Tridicator Gage
Dwyer

TRI2 Tridicator Gage

Simplified installation, comes in three different connection options, moveable dial with coloured markings

Starting At
$59.00 CAD Configure
SG5 Contractor Gage
Dwyer

SG5 Contractor Gage

Large 4.5 in scale, PSI scales with 1% full scale accuracy, stainless steel housing and brass wetted parts

Starting At
$41.00 CAD Configure
LPG5 2.5 in Low Pressure Gage
Dwyer

LPG5 2.5 in Low Pressure Gage

Pressure applications from 10 in. W.C. to 10 PSI, dual scales with 3-2-3% full-scale accuracy on a 2.5 in dial

Starting At
$73.00 CAD Configure
DSGT Digital Indicating Transmitter
Dwyer

DSGT Digital Indicating Transmitter

Versatile multi-function process gage, 0.25% full scale accuracy, standard with a loop-powered 4 - 20 mA transmitter output

Starting At
$2,012.00 CAD Configure
DPG-200 Digital Pressure Gage
Dwyer

DPG-200 Digital Pressure Gage

0.25% full scale accuracy, 4 digit digital display, extruded aluminum case designed to meet NEMA 4X

Starting At
$711.00 CAD Configure
DA/DS Bourdon Tube Pressure Switches
Dwyer

DA/DS Bourdon Tube Pressure Switches

Customers say the extremely high sensitivity and great repeatability make this the best pressure switch ever made

Starting At
$1,265.00 CAD Configure
SA1100 Diaphragm Operated Pressure Switches
Dwyer

SA1100 Diaphragm Operated Pressure Switches

Weatherproof and explosion-proof, burst pressure protection to 3000 PSI, visible set-point and deadband adjustments

Starting At
$776.00 CAD Configure
1000W Weatherproof Diaphragm Operated Pressure Switches
Dwyer

1000W Weatherproof Diaphragm Operated Pressure Switches

High over-pressure protection with a pressure range to 1400 PSI, visible setpoint, and fixed deadband

Starting At
$939.00 CAD Configure
H2 Dual-Action Explosion-proof Pressure Switches
Dwyer

H2 Dual-Action Explosion-proof Pressure Switches

Explosion proof and weatherproof housing, independant piston action design, mountable in any position

Starting At
$2,748.00 CAD Configure
AP Diaphragm Operated Pressure Switches
Dwyer

AP Diaphragm Operated Pressure Switches

Visible set point and external adjustment, available in weatherproof and explosion-proof housing

Starting At
$820.00 CAD Configure
* Indicates some SKUs available in stock for immediate delivery.