The IM10 series is a compact, lightweight, and high-performance microbial sampler designed for large-volume seawater filtration and in-situ sample fixation. Equipped with ten channels, it enables multi-point sampling in a single dive. Operable via preset programs or manual control, it ensures high-quality microbial and larval enrichment on filter membranes. Suitable for deployment on ROVs, HOVs, AUVs, and landers, it supports full-ocean-depth sampling with internal pressure control to protect filter integrity. Ideal for biological, chemical, and environmental research in marine and freshwater settings.