Stainless steel sampler is able to take 3” diameter samples and features interchangeable auger and core tips for varying sludge consistencies. Unique butterfly valve helps prevent sample escape, and removable butyrate plastic liner permits discreet sampling, easier sample removal, and simpler decontamination. Kit includes: plastic liner, removable solid cap, sampler body, auger tip (which requires cross handle), core tip (which may require hammer attachment), and wrench. Thread-on extensions, cross handles, and hammer attachment are sold separately.