Shock sensors http://endevco63.buzznet.com/user/journal/39763... An acceleration sensor, generally a piezoelectric type, that can measure high acceleration but cannot measure static g forces.
pressure sensor http://blip.tv/journal/9420... Three patents covering high-temperature, harsh-environment silicon carbide pressure sensors by Endevco, can be used to improve testing of jet engines, in deep well drilling
piezoresistive sensor http://www.zimbio.com/Calibration+Systems+and+S... ENDEVCO pressure transducers has an active four-arm strain gage bridge diffused into a sculptured silicon diaphragm for maximum sensitivity and wideband frequency response.
