Gas Detectors / Sensors / Transmitters

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

Low drift wall mounted carbon dioxide meter for measuring indoor air quality

Designed to measure air quality compliance in occupied spaces such as offices, production floors, schools, or hospitals

Accurately measures CO2, temperature and relative humidity in HVAC applications

Interchangeable CO2 probe incorporates the dual wavelength NDIR CO2 sensor, measuring range up to 5% CO2 (50,000 ppm)

Non-dispersive infrared technology (NDIR), measuring ranges up to 5000 ppm, auto-calibration

Duct mount, non-dispersive infrared (NDIR) technology, measuring range up to 10,000 ppm

Optimized for harsh environments, non-dispersive infrared technology, measuring ranges up to 10000ppm

Measures reliably CO2 concentration in harsh environment and complies with the relevant railway standards

Uses flow-through O2 cells for in-line gas analysis in safe or hazardous areas

Designed specifically for measuring oxygen in glove boxes from air (21% O2) down to low levels (0-10 ppm O2)

Temperature controlled sample handing system providing isothermal environment for the sample for increased accuracy

Monitors oxygen in applications for purging from ambient air to low percentage levels of oxygen

Integral bypass sample system, can be temporarily exposed to ambient air to perform a span calibration (20.9% O2 )

Allows measurements of 0-1 up to 0-25% O2 in hazardous areas, maintenance-free sensor operation of up to 32 months

IS trace oxygen analyzer designed for use in process environments where the low detection limit down the AII's industrial oxygen...

Panel mounted oxygen analyzer with a remote sensor, suitable for trace O2 measurements up to 100%

Panel mounted oxygen analyzer with a remote sensor, suitable for trace oxygen measurements as low as 0-1 ppm

Proprietary designed Infra-Red sensing element, accurate to +/-2% with minimal zero drift

NDIR sensing technology with a 2000 ppm range monitors the occupancy in a room by detecting concentrated carbon dioxide

Excelent price-performance ratio, integrated humidity and temperature measurement

Dual-line alpha-numeric display, auto calibration

Accuracy ±30 ppm, 0 to 2,000 ppm carbon dioxide range, non-dispersive infraRed (NDIR) with automatic calibration

Low cost and high performing CO2 sensor

Enables you to quickly balance maximum CO2 with minimum smoke for clean, efficient combustion

Special application transmitters (CO2, CO)

CO2: 0-3000 ppm / temperature: 0-50°C / 30-120°F measurement range, ±30 ppm

Thermal Imager w/ MultiSharp™ Focus & the added feature of SF6 gas detection

Low-cost handheld and widely versatility ultrasonic detector

Detects with the sensitivity and accuracy of infrared, but at the cost of older sensor technologies

Top-of-the-line tool used for both leak detection and mechanical PPM/inspection/troubleshooting

Ultra-versatile for leak detection and mechanical inspection and troubleshooting

Nitrogen Dioxide Monitor

TX-6-HS: Low Voltage (12 to 24 VAC or 12 to 32 VDC) | TX-12-HS: Line Voltage (100-240 VAC)

Used as a stand-alone detector & controller & as an analog transducer for use w/ Macurco control panels & other systems

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

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

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

Provides carbon monoxide gas detection in residential, multi-family and commercial office environments

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

Advanced CO and temperature monitor in ambient air or gas stacks

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

Affordable and scalable gas-detection system that provides real-time monitoring of refrigerant and combustible gases

Multi-purpose, hazardous location-certified combustible gas leak detector