Vayubodhan Upkaran Pvt. Ltd. Supplies Portable Composite Stack Sampler. Vayubodhan Upkaran Pvt. Ltd. Manufactures air pollution monitoring instruments. Portable Composite Stack Sampler is used to give composite values of particulate matter and gaseous pollutants. Portable Composite Stack Sampler is a cost-effective stack sampling system is designed to continuously monitor concentrations of pollutants. The design has also improved on the hardware. A smaller and lighter pump of lesser capacity but considered adequate for Composite Sampling and a reliable dry gas meter to provide a direct measure of the volume of gas sampled make the APM 625 both portable and effective. It is available in the model no. Of APM 625.
