Columbia's Model SA-130 is a Rugged, Premium Performance Force Balance Linear Accelerometer. Developed for severe shock and vibration environments associated with aircraft and missile flights. This sensor incorporates hi-rel electronic components ensuring long-term stability and superior reliability over a wide temperature range. The Model SA-130 is light weight and hermetically sealed. Additionally this unit features a self-test capability requiring an input current range of 0.2 to 3.0 mA/g depending on selected operating range. Ranges: ±1g to ±50g.