The Sciacca SDMT set of adaptors is used to advance the SDMT probe in the soil with a drill rig and penetration rods. The  set is composed of three parts:  (1) One upper adaptor connecting the drill rods (ɸ 76 mm, 2-3/8 API regular) to the penetration rods (ɸext 50 mm) (2) One slotted adaptor (ɸext 50 mm) for lateral exit of the cable (3) One lower adaptor connecting the penetration rods (ɸext 50 mm) to the SDMT probe.

Important Note: The 1 m rods (ɸext 50 mm) may be supplied as a separate items in this shop.