All Your Measurement Needs in One Portfolio
Delivering precision measurement and control solutions
Explore the full range of Dwyer Omega Brands
Omega
Omega Engineering designs and manufactures advanced measurement and control solutions for temperature, pressure, flow, force, level, pH, and conductivity. With a portfolio of over 100,000 products, Omega supports demanding applications across aerospace, automotive, industrial, and manufacturing markets worldwide. Key products include thermocouples, RTDs, pressure transducers, load cells, data acquisition systems, and panel meters.
Dwyer
Dwyer Instruments is a leader in precision instrumentation for HVAC and process automation applications. Renowned for iconic innovations such as the Magnehelic® Differential Pressure Gage, Dwyer delivers reliable solutions used in critical industries including HVAC, water and wastewater, chemical processing, and pharmaceuticals. Key products include pressure gauges, differential pressure instruments, flow meters, flow switches, level sensors, and controllers.
ACI
Automation Components, LLC, ACI, specializes in high quality sensor solutions for the HVAC and building automation markets. Focused on improving energy efficiency and operational performance in commercial buildings, ACI supports customers worldwide with dependable, application driven designs. Key products include temperature, humidity, pressure, gas, current, and wireless sensors for building automation systems.
Rotronic
Rotronic develops high-precision measurement and monitoring solutions for regulated and controlled environments. Renowned for Swiss engineering and long-term reliability, Rotronic offers instruments for measuring and monitoring relative humidity, temperature, CO₂, differential pressure, dew point, and water activity. Its portfolio includes probes, transmitters, data loggers, humidity and temperature calibrators, and the modular Rotronic Monitoring System, which provides real-time data access and seamless system integration.
Aii
Advanced Instruments Inc., AII, specializes in high accuracy gas analysis solutions for industrial and process control applications. Known for precision, rugged construction, and ease of calibration, AII solutions are used where oxygen levels must be carefully monitored for safety, product quality, and compliance. Key products include oxygen analyzers, electrochemical and trace oxygen sensors, portable and fixed gas analysis systems, and sampling accessories.
Dynament
Dynament designs and manufactures innovative infrared gas sensor solutions for safety critical and analytical applications. Known for compact designs, robust performance, and long term stability, Dynament sensors are widely used across industrial, environmental, and life safety markets worldwide. Key products include infrared gas sensors, pellistor sensors, gas detection modules, sensor components, and OEM integration solutions.
Sensore
Sensore is a leading manufacturer of high precision gas sensing solutions for medical and industrial applications. Known for expertise in zirconia oxygen sensor technology, electronic modules, and customized sensor solutions, Sensore supports uses from medical oxygen concentrators and inert gas gloveboxes to industrial gas processing and additive manufacturing worldwide. Key products include zirconia oxygen sensors, sensor modules, electronic controllers, and OEM sensing solutions.
SST
SST specializes in fluid and gas sensing solutions for industrial, medical, and transportation applications. With expertise in oxygen measurement and liquid level detection technologies, SST supports markets including industrial processing, aviation, marine, telecommunications, and medical sectors worldwide. Key products include zirconium dioxide oxygen sensors, optical oxygen and carbon dioxide sensors, and miniature liquid level switches customized to meet demanding application requirements.
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