A sensor for force and/or pressure measurement, the sensor comprising: - a body having a longitudinal axis, - a piezoelectric transducer assembly comprising a central opening , said piezoelectric transducer assembly having a longitudinal axis colinear with the longitudinal axis of said body, - a central pin extending through the central opening and supporting a positive electrode and a negative electrode such that the positive electrode is spaced apart from the negative electrode , and - a housing for accommodating the piezoelectric transducer assembly and the central pin , wherein, - the piezoelectric transducer assembly comprises a longitudinal stack of at least one piezoelectric sensitive element and at least two electrically conductive members , - the piezoelectric sensitive element having opposed faces, each face being perpendicular to said longitudinal axis and comprising at least one inner electrode and at least one outer electrode surrounding radially the inner electrode , the inner electrode and the outer electrode being mutually separated, and wherein, - the outer electrode and the inner electrode , on each opposed face of the piezoelectric sensitive element , are mutually polarized along opposite directions of the thickness of the piezoelectric sensitive element , and - two electrically conductive members sandwich said at least one piezoelectric sensitive element such that each outer electrode and each inner electrode are connected with the positive electrode and the negative electrode , and the piezoelectric transducer assembly is so arranged that one of said two electrically conductive members sandwiching said at least one piezoelectric sensitive element is connected to the positive electrode , while the other one is connected to the negative electrode. - a body having a longitudinal axis, - a piezoelectric transducer assembly comprising a central opening , said piezoelectric transducer assembly having a longitudinal axis colinear with the longitudinal axis of said body, - a central pin extending through the central opening and supporting a positive electrode and a negative electrode such that the positive electrode is spaced apart from the negative electrode , and - a housing for accommodating the piezoelectric transducer assembly and the central pin , wherein, - the piezoelectric transducer assembly comprises a longitudinal stack of at least one piezoelectric sensitive element and at least two electrically conductive members , - the piezoelectric sensitive element having opposed faces, each face being perpendicular to said longitudinal axis and comprising at least one inner electrode and at least one outer electrode surrounding radially the inner electrode , the inner electrode and the outer electrode being mutually separated, and wherein, - the outer electrode and the inner electrode , on each opposed face of the piezoelectric sensitive element , are mutually polarized along opposite directions of the thickness of the piezoelectric sensitive element , and - two electrically conductive members sandwich said at least one piezoelectric sensitive element such that each outer electrode and each inner electrode are connected with the positive electrode and the negative electrode , and the piezoelectric transducer assembly is so arranged that one of said two electrically conductive members sandwiching said at least one piezoelectric sensitive element is connected to the positive electrode , while the other one is connected to the negative electrode. <EOS>