Columbia's new Series 5648 Airborne Charge Amplififers, are designed for use with virtually all piezoelectric transducers to form various airborne vibration and shock data aquistion systems. These units feature small package size and extremely low power consumption. The Series 5648 provides dual outputs and are available in seven standard charge conversion ranges, each offering a 10:1 tandem gain adjustment capability. A range of low-pass filters are available to meet your individual vibration measurement needs. Please consult factory for customized versions of these devices.