This tri-axial seat accelerometer is designed for whole body measurements according to ISO 2631 and ISO 8041. The integral cable is 2m and the connector fits the Nor133 and Nor136 vibration meters. The seat pad consists of a rubber pad, an aluminum mounting adapter plate to where a triaxial accelerometer type Nor1288 is mounted. The Nor1288 accelerometer is detachable for calibration purpose.