Advanced Calibration Designs, Inc. (ACD)

Advanced Calibration Designs (ACD) was founded in 1988 with the mission to develop and manufacture the most dependable, accurate, reliable and affordable gas calibration standards in the world. ACD`s Calibration Gas Instruments are the best solution to your cal gas needs. ACD’s instruments and generating sources are an accurate, safe and more economical alternative for gas detector calibration than gas cylinders and permeation tubes. The equivalent of as many as 100 cylinders of certified calibration gas can be generated from a single generating source, as well as the concentration of gas and flow rate are both adjustable. ACD has eliminated the need to store hazardous gas cylinders and created calibration gas that is safe to store and ship!