3" X 12" Multi-Stage Soil Core Sampler Extension Section. The multi-stage soil core sampler extension sections have a female top thread and a male bottom thread which allow them to connect to the...
The one-way valved sampler tips and valved sampler auger tips help retain samples in loose, unconsolidated materials, when pushing or augering, respectively. These tips are made of 300-series...
2" X 12" Multi-Stage Soil Core Sampler Extension Sections have male/female threaded connections allowing them to be connected to a 2" X 12" Multi-Stage Soil Core Sampler Base. Extension sections can...