Statnamic piston mounted on shaft top. Load is generated in the piston, which is measured directly by the load cell (housed in a shroud) beneath the piston. The laser displacement sensor is also included in the piston (which moves with the pile).
Statnamic photovoltaic displacement transducer (left) and remote laser projector (right).
Statnamic ring type Load Cell (left) and a capacitive accelerometer (right).