HLM Diagnostics is an innovative company that aims to serve the spray industry by developing and manufacturing novel diagnostics and testing systems.  Our mission is  to  enhance  productivity  and  facilitate  a  better-quality  control  by  providing various instruments for spray  related  applications.  Spraycheck  measures  droplet sizes in a wide variety of spray  applications.It  is  portable, simple  to  use, accurate and affordable.