The model BST 10L is a uniaxial accelerometer based on piezo resistive technology. This accelerometer meets SAEJ211 specifi- cations for instrumentation for impact testing. The fully Wheat- stone-Bridge (4 wire system) configuration helps to connect the sensor on all data acquisition systems. The very light weight and small size of the sensor makes it easy to mount it on difficult positions at the car for a crash test or for shock test application.