CODEL International Ltd are specialists in the design and manufacture of high-technology instrumentation for continuous stack emission monitoring, road tunnel atmosphere sensing, and plant safety equipment.Our simple strategy to design well-engineered, rugged and reliable equipment that is capable of continuous operation over long periods has stood the test of time. With over 25 years experience and constant development of new products and continuous product improvements we have delivered a range of instruments that are capable of meeting todays tough environmental and legislative demands.Our continuous emission monitoring systems (CEMs), automated measurement systems (AMS), combustion control analysers and safety analysers incorporate the following types of instruments;In-situ and extractive flue gas stack emissions monitors, pollution sensors, dust monitors/ particulate monitors, opacity / smoke monitors, flue gas analysers (analyzers), road tunnel sensors and flow monitors.