Used for accurate measurement of pore water pressure in fully or partially saturated soil and rock.

Applications:

Pore pressure measurements in foundations, embankments retaining walls and dams
Fluid pressures in hydro-fracture & pump tests
Stability monitoring of tunnels, pipelines, mines and other underground engineering works
Draw down and recovery testing in pumping and observation wells

Features:

• Reliable long-term performance; suitable for demanding environments
• High accuracy
• Signal insensitive to long cable lengths
• Sintered stainless steel or ceramic filter options
• Drive-in & heavy duty versions
• Vented version available