Calibration Technologies, Inc (CTI) is a leading manufacturer of gas detection equipment for industrial facilities. CTI specializes in the detection of Ammonia, but also provides sensors for other gases such as Carbon Dioxide, Carbon Monoxide, Chlorine, Hydrogen Sulfide, Ozone, Methane, and Propane. 

CTI gas sensors are encapsulated in a urethane compound that protects the sensitive electronic components from moisture, corrosion, off gassing, chemical spray-downs, high pressure wash-downs, and extreme temperatures (-50°F to +140°F). Each and every sensor passes a rigorous testing process and comes with a two-year warranty. CTI’s experienced engineers can design a system built specifically for different facilities.