Gallery Ren Star Instrumentation Ren Star Instrumentation Active Research CommunityRSI is fast maturing into a progressive company in tune with the needs of our academic, R&D, commercial and operational users. Environmental & Aquatic Data CollectionWitness how our scientific equipment is contributing to a greener, healthier, and more sustainable future. Ren Star Instrumentation Ren Star Instrumentation Hydrographic Surveying SystemActively engaged in the supply and commissioning of state-of-the-art equipment for scientific, environmental and industrial use. Hydrographic Surveying SystemRSI’s commitment to excellence and continuous product increment and improvement. Ren Star Instrumentation Ren Star Instrumentation Ren Star Instrumentation Ren Star Instrumentation