Opacity dust monitor is an advanced instrument that can measure the concentration of particulate matter in a gas stream. This is apt for industrial settings to monitor releases from procedures such as material handling, combustion or some other. This is in compliance with environmental regulations and helps in maintaining safe working conditions for all the employees. Opacity dust monitor has been made to optimize process efficiency and reduce the amount of particulate matter. This is an imperative instrument for controlling and monitoring the particulate discharges in industrial settings.