
Critical Environment Technologies is a leader in the design, manufacture & service of gas detection and indoor air quality systems.

Critical Environment Technologies (CET) stands at the forefront of the industry, specializing in the design, manufacturing, and servicing of advanced gas detection and indoor air quality systems. With a diverse portfolio exceeding 100 different products, their solutions are deployed across all states, provinces, and over 20 countries worldwide. Continuous innovation drives their product development, ensuring their equipment remains at the forefront of an ever-evolving sector. Their unwavering dedication to customer satisfaction, as well as health, safety, and environmental stewardship, underscores their commitment to excellence in every aspect of their operations.
Commercial Fixed Gas Detection

cGas Detectors
Reliable, gas detection devices with 50+ different gas sensor choices.
Designed for use in almost every type of application, Critical Environment Technologies’ low voltage gas detectors feature 4-20 mA analog, 0-10 volt, BACnet® MS/TP RS-485 or Modbus® RTU RS-485 digital output with 1, 2 or 3 gas channels in a water / dust tight, corrosion resistant enclosure.

LPT Gas Detector
A single channel, analog gas detector for enclosed parking facilities, recreational facilities, oxygen depletion applications. Different models are available for monitoring various different gases including Ammonia, Carbon monoxide, Nitrogen dioxide, Chlorine, Ozone and Oxygen.

ESH Remote Sensor
Single analog remote sensor for flexible location monitoring. Model ESH-A-CC3H8 is specially equipped to monitor propane gases in non-explosive, non-hazardous environments.
FCS Multi Channel System Controller

Industrial Fixed Gas Detection
CXT2 Explosion Proof Transmitter
Reliable, accurate monitoring of toxic or combustible gases in potentially explosive and harsh environments, including hazardous-rated areas. For monitoring: Ammonia, Carbon dioxide, Carbon monoxide, Nitrogen dioxide, Oxygen, Hydrogen chloride, Hydrogen sulphide, Sulfur dioxide, Methane, Propane, Hydrogen, Acetylene, Butane, Ethanol, Heptane, Hexane, Isopropyl alcohol, Toluene, Pentane, Ethylene, Diesel fuel vapour.
Features:
- Large graphic LCD display for real time monitoring
- Security menu with authorization code access to lock critical parameters
- Rugged construction to withstand impact damage

Replacement Sensors Available


Audible and Visual Alarm Accessories
Ensure your team is alerted when risks are present with leading audible and visual alarm accessories from Federal Signal.
Federal Signal is at the forefront of innovation, offering advanced signaling products, communication systems, and security solutions designed to protect workers, first responders, and communities. With a legacy that began with the first outdoor siren in 1917 and the pioneering police car beacon in 1948, Federal Signal has continuously pursued advancements in safety technology.
Applications:
Parking Structure
Loading Dock
Transport Terminal
Indoor Stadium/Arena
Cold Storage
Refrigerated Processing Areas
Engine Rooms
Battery Charging Area
Maintenance Garage
Hospital/Ambulance Bay
Fire/Police Station
Boiler Room
Hydrogen Tanks
Commercial Kitchen

Service & Calibration You Can Trust
Our commitment doesn’t end once a purchase is complete.
With a National Technical Support program, a vast network of factory-trained technicians, and comprehensive calibration and testing programs, we’ll continue supporting you and your team to make sure all equipment and instrumentation is in optimal working order.

One Stop Shop for Your Needs

Get Calibrated
Make sure your devices are properly calibrated.

Book a Service
Ensure your device is in good working order.

Rent Today!
Need a device on short or long term?.