The Original Gas Vapor Probe (GVP) Kit is excellent for shallow gas vapor sampling in easily penetrable soils for preliminary testing. To use the GVP, attach the Cross Handle or an optional Slide...
The 12" Original GVP Base Complete comes with the 12" GVP base section, liner rod, and Male 5/8" National Coarse (NC) to Female 1/2" National Fine (NF) adapter. Replacement Parts: #427.07 -...
Gas Vapor Probe (GVP) Retract-A-Tips are designed to collect soil vapor samples below the ground surface, as well as shallow groundwater samples. Retract-A-Tips are inserted into the soil and then...