Company

Providing High-quality Products for Users Around the World

Located and headquartered in CA, Rarlon produces a wide offering of environment monitoring and process control equipment for gas measurement. We have pioneered creative solutions in environmental monitoring for decades. We help our customers improve the sustainability of the industry and protect the environment.

Rarlon is a global leader in the design, manufacture, operation and maintenance of humidity, sulphuric acid dew point, temperature and carbon monoxide measuring systems. We work with industries including oil & gas, cement, and coal-fired power plants.

Continuous Emission Monitoring System

The continuous Emission Monitoring System is suitable for continuously monitoring boiler waste gas emissions. 

Continuous CO Analyzing System

The continuous CO analyzing system is suitable for the process control of coal-fired boilers. 

Laser Gas Detecting System

The laser gas detecting system adopts the advanced and high-sensitivity technology - TDLAS (Tunable Diode Laser Absorption Spectroscopy).

Acid dewpoint analyzer

The acid dewpoint analyzer is used for measuring the acid dewpoint in the gas flue and providing reliable control data for boiler operation to prevent the flue wall and the equipment from low-temp corrosion. 

Temperature Transmitter

It is applicable to the industry of process temperature control, aerospace, oil and petrochemical, instrumentation, medical, and food as well as the hydraulic engineering, hydropower, and power plant.

Humidity Detector

It is widely used for measuring the flue gas humidity in the desulfurization and denitrification process of the continuous emission monitoring system.