` Gas Detectors / Sensors / Transmitters Products and Instruments - Alpha Controls
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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

Gas Detectors / Sensors / Transmitters

In Stock* MGS 410 Gas Detector
Bacharach

MGS 410 Gas Detector

Digital transmitter for halogenated & natural refrigerants with Modbus RTU communications in IP66 housing

Starting At
$376.00 CAD Configure
Monoxor XR CO - Exhaust Analyzer
Bacharach

Monoxor XR CO - Exhaust Analyzer

Portable exhaust gas analyzer designed to measure high CO from forklifts & other combustion engines

Starting At
$1,190.00 CAD Configure
InPro 6800/6850i G Amperometric Oxygen Sensor
Mettler

InPro 6800/6850i G Amperometric Oxygen Sensor

Measurements are fast and are performed directly in the process stream

Call Today!
800-567-8686 ...or... Request Quote
Q5 Series Toxic or Combustible Gas Transmitter/Sensors
QEL

Q5 Series Toxic or Combustible Gas Transmitter/Sensors

Feature a LCD display of gas concentration, LED indication of each of the SPDT relays and TX/RX for the RS-485 or Modbus communications

Starting At
$550.00 CAD Configure
Mutli-Zone Ethylene Monitor
Bacharach

Mutli-Zone Ethylene Monitor

Gas monitoring solution has been developed to support the food processing industry

Starting At
$10,666.00 CAD Configure
CO-220 Carbon Monoxide Meter
Fluke

CO-220 Carbon Monoxide Meter

Quickly and accurately measure carbon monoxide levels with easy-to-use compact meter

Buy Now!
$760.00 CAD
RD-6/RD-12 Refrigerant Fixed Gas Detector
Macurco

RD-6/RD-12 Refrigerant Fixed Gas Detector

Provides refrigerant gas detection and automatic exhaust fan control for industrial refrigeration, cold storage, warehouses or other commercial applications

Starting At
$846.00 CAD Configure
MGS-408 Gas Detection Controller
Bacharach

MGS-408 Gas Detection Controller

Integrates into BMS / BAS or refrigeration controllers, ASHRAE 15 / EN 378 safety standards

Buy Now!
$1,465.00 CAD
HD-11 Hydrogen Detector
Macurco

HD-11 Hydrogen Detector

Designed to monitor levels of hydrogen gas in a room or a facility where hydrogen gas may be present

Buy Now!
$416.00 CAD
Q8 Series Non-Intrusive Toxic or Combustible Gas Transmitter/Sensors
QEL

Q8 Series Non-Intrusive Toxic or Combustible Gas Transmitter/Sensors

Class 1 Div 2, digital display of concentration, relay status, STEL, TWA and peak daily value of the gas detected

Starting At
$962.00 CAD Configure
1205B Handheld CO/CO2 Gas Analyzer
Dwyer

1205B Handheld CO/CO2 Gas Analyzer

Measures indoor air quality, includes sampling probe with hose, stores up to 255 sets of readings for future evaluation

Call Today!
800-567-8686 ...or... Request Quote
GD-6/GD-12 Combustible Fixed Gas Detector
Macurco

GD-6/GD-12 Combustible Fixed Gas Detector

Provides automatic feedback and fan or valve control that can help reduce combustible gas concentrations

Starting At
$806.00 CAD Configure
CM-E1 Carbon Monoxide Gas Detector
Macurco

CM-E1 Carbon Monoxide Gas Detector

Provides carbon monoxide gas detection in residential, multi-family and commercial office environments – UL Listed, CSFM approved

Buy Now!
$90.00 CAD
MVR-SC Gas Detection Controller
Bacharach

MVR-SC Gas Detection Controller

Provides centralized monitoring and alarming for multi-occupant applications

Buy Now!
$5,266.00 CAD
QTS-6000 Series Toxic Gas Transmitter/Sensors
QEL

QTS-6000 Series Toxic Gas Transmitter/Sensors

Two wire transmitters, sensor elements have a typical life of two to three years and are easily field replaceable

Starting At
$908.00 CAD Configure
SafEye Quasar 950 Open Path Gas Detector
Spectrex

SafEye Quasar 950 Open Path Gas Detector

Long range toxic gas detection up to 200ft (60m), high sensitivity and fast response, multiple output options

Call Today!
800-567-8686 ...or... Request Quote
Monoxor Plus Carbon Monoxide Analyzer
Bacharach

Monoxor Plus Carbon Monoxide Analyzer

Advanced CO and temperature monitor in ambient air or gas stacks

Starting At
$834.00 CAD Configure
PALM-CO Carbon Monoxide Analyzer
AII

PALM-CO Carbon Monoxide Analyzer

Ergonomic, hand-held instrument for measuring carbon monoxide levels in breathing air tanks for diving

Buy Now!
$544.00 CAD
SafEye Quasar 900 Open Path Gas Detector
Spectrex

SafEye Quasar 900 Open Path Gas Detector

Provides continuous monitoring for combustible hydrocarbon gases, 7-200m detection range, built in event recorder

Call Today!
800-567-8686 ...or... Request Quote
PCA 400 Sample Conditioner
Bacharach

PCA 400 Sample Conditioner

Enhance the performance of the PCA 400 combustion & emissions analyzer in heavy industrial & commercial settings

Buy Now!
$2,516.00 CAD
GD-2B Combustible Gases Detector
Macurco

GD-2B Combustible Gases Detector

Provides combustible / heating gas detection in residential, multi-family and commercial office environments

Buy Now!
$185.00 CAD
GPro 500 TDL Series
Mettler

GPro 500 TDL Series

Interference-free, drift-free TDL technology offers better process control and lower maintenance costs

Call Today!
800-567-8686 ...or... Request Quote
Q4C Series 4 Sensor Digital Controllers
QEL

Q4C Series 4 Sensor Digital Controllers

Utilizes digital communications to interface with a maximum of four remote digital QEL transmitter/sensors

Starting At
$632.00 CAD Configure
AQH-20 Handheld Indoor Air Quality Meter
Dwyer

AQH-20 Handheld Indoor Air Quality Meter

Reduces the number of instruments a contractor has to carry by measuring the carbon dioxide concentration, air temperature, and humidity percentage in one device

Buy Now!
$483.00 CAD
MGS-460 Gas Detector
Bacharach

MGS-460 Gas Detector

Remote gas transmitter for halogenated & natural refrigerants with 3 relays, 1 analog output & digital Modbus RTU communications

Starting At
$560.00 CAD Configure
QIRF Series Refrigerant Gas Transmitter/Sensors
QEL

QIRF Series Refrigerant Gas Transmitter/Sensors

Sensor life of over ten years, includes a digital display, three user configurable relays, buzzer, horn/strobe output and non-intrusive calibration

Starting At
$1,265.00 CAD Configure
670 Fume Hood Monitor
Dwyer

670 Fume Hood Monitor

Fume Hood Monitor continuously senses air flow through the face of the fume hood, ensuring safe levels of fresh air are exhausting

Buy Now!
$1,318.00 CAD
InPro 6950i GTrace Oxygen Sensor
Mettler

InPro 6950i GTrace Oxygen Sensor

Measurement accuracy down to 5 Vol. ppm in gas, outstanding signal stability and reduces maintenance efforts

Call Today!
800-567-8686 ...or... Request Quote
CD-6H/12H/CD-6MC/12MC Carbon Dioxide Fixed Gas Detectors
Macurco

CD-6H/12H/CD-6MC/12MC Carbon Dioxide Fixed Gas Detectors

May be used as a stand-alone detector and controller and as an analog transducer for use with the DVP-120 and other systems

Starting At
$786.00 CAD Configure
SafEye Series 700S Open Path Detector
Spectrex

SafEye Series 700S Open Path Detector

Xenon flash technology, detects wide range of gases, fast response, withstand severe environmental conditions

Call Today!
800-567-8686 ...or... Request Quote
QTS-1710 Series Combustible Gas Transmitter/Sensors
QEL

QTS-1710 Series Combustible Gas Transmitter/Sensors

Utilizes catalytic pellistor bead technology, sensor is resistant to poisoning substances, explosion-proof housing rated Class 1, Division 1, Groups A, B, C, and D

Starting At
$811.00 CAD Configure
MGS-410 Gas Detector
Bacharach

MGS-410 Gas Detector

Gas Detector makes compliance with refrigeration safety codes

Starting At
$376.00 CAD Configure
CM100 Carbon Monoxide Meter with Adjustable CO Levels
Amprobe

CM100 Carbon Monoxide Meter with Adjustable CO Levels

Compact size carbon monoxide meter for measuring and displaying the presence of CO on its digital display

Buy Now!
$344.00 CAD
DVP-120 Detection Ventilation Control Panels
Macurco

DVP-120 Detection Ventilation Control Panels

Designed to meet specifications for safety in enclosed parking garages, including the uniform building code and OSHA 50ppm CO requirements

Starting At
$2,179.00 CAD Configure
GD-2A Combustible Gases Detector
Macurco

GD-2A Combustible Gases Detector

Provides combustible / heating gas detection in residential, multi-family and commercial office environments

Buy Now!
$185.00 CAD
QTS-1300 Series Oxygen Transmitter/Sensors
QEL

QTS-1300 Series Oxygen Transmitter/Sensors

Robust, low cost, analog output, sensor elements have a typical life span of two to ten years

Starting At
$786.00 CAD Configure
MGS-402 Gas Detection Controller
Bacharach

MGS-402 Gas Detection Controller

Controller centralizes the status of 2 gas detectors to enable compliance with refrigeration safety codes

Buy Now!
$878.00 CAD
New SafEye Quasar 960
Spectrex

SafEye Quasar 960

Detect toxic Ammonia gas, with path lengths of up to 200ft

Call Today!
800-567-8686 ...or... Request Quote
CM-6/CM-12 Carbon Monoxide Gas Detector
Macurco

CM-6/CM-12 Carbon Monoxide Gas Detector

Can be used as a stand-alone detector and controller or as an analog transducer for use with control panels and other systems

Starting At
$806.00 CAD Configure
CTS-M5 Series Toxic Gas Transmitter/Sensors
QEL

CTS-M5 Series Toxic Gas Transmitter/Sensors

Standard LCD display, push-button programming and on-board meter jacks, 4-20 mA DC or 2-10 VDC

Starting At
$454.00 CAD Configure
GSD600 Gas Leak Detector
Amprobe

GSD600 Gas Leak Detector

Fast responding gas leak detector for methane and propane gas

Buy Now!
$344.00 CAD
SafEye 300 Duct Open Path Gas Detector
Spectrex

SafEye 300 Duct Open Path Gas Detector

Monitor and alarm against ingress of hazardous gas concentrations into air intakes of turbine engines and HVAC air ducts

Call Today!
800-567-8686 ...or... Request Quote
M-CONTROLLER Series Universal 40 Sensor Digital-Analog Controllers
QEL

M-CONTROLLER Series Universal 40 Sensor Digital-Analog Controllers

Utilizes both digital and analog communications to interface with a maximum of 32 remote digital QEL transmitter/sensors, and 8 analog transmitter/sensors

Starting At
$1,375.00 CAD Configure
Q-CONTROLLER Series Universal 256 Sensor Digital-Analog Controllers
QEL

Q-CONTROLLER Series Universal 256 Sensor Digital-Analog Controllers

RS 485 communication protocol that accommodates 128 channels through four digital ports, Modbus is standard, BacNet optional

Buy Now!
$2,035.00 CAD
MGS-450 Gas Detector
Bacharach

MGS-450 Gas Detector

Transmitter for halogenated and natural refrigerants

Starting At
$438.00 CAD Configure
InPro 6900i G Trace Oxygen Sensor
Mettler

InPro 6900i G Trace Oxygen Sensor

Designed for best performance at the ppm level, they are easy to maintain and allow for high operational availability

Call Today!
800-567-8686 ...or... Request Quote
B5 Series MS/TP BACnet® Toxic or Combustible Gas Transmitter/Sensors
QEL

B5 Series MS/TP BACnet® Toxic or Combustible Gas Transmitter/Sensors

Feature a LCD display of gas concentration, LED indication of each of the SPDT relays and TX/RX for BACnet communications

Starting At
$550.00 CAD Configure
Tru Pointe Ultra Leak Detector
Bacharach

Tru Pointe Ultra Leak Detector

Low-cost handheld and widely versatility ultrasonic detector

Starting At
$801.00 CAD Configure
Fyrite Classic Gas Analyzer
Bacharach

Fyrite Classic Gas Analyzer

Fast and accurate instrument for measuring O2 and CO2

Starting At
$800.00 CAD Configure
Informant 2 Refrigerant and Combustible Gas Leak Detector
Bacharach

Informant 2 Refrigerant and Combustible Gas Leak Detector

Compact portable unit detects both refrigerants and combustible gases

Buy Now!
$682.00 CAD
Leakator Jr. Gas Leak Detector
Bacharach

Leakator Jr. Gas Leak Detector

An ideal budget instrument for pinpointing combustible gas leaks

Buy Now!
$305.00 CAD
* Indicates some SKUs available in stock for immediate delivery.