The Endevco® Model 2248 is a small piezoelectric accelerometer for shock and vibration measurement of structures subjected to very high temperatures. This device is capable of operation in nuclear environments during the presence of gamma and neutron radiation. It features a side 10-32 receptacle, with either flange (2248) or integral stud-mount (2248M1). The accelerometer is a self-generating device that requires no external power source for operation.