LE-3Dlite is an evolution of the LE-3D three directional 1 Hz active geophone. Le-3Dlite is a very compact size sensor that uses patented circuitry developed at the University of Munich, Germany.

  Although the signal of LE-3Dlite is like the output of an ordinary mechanical 1 Hz sensor, the big difference is in handling facilities that provides. It doesn not require locking or transportation in a certain position, nor does it require often recalibration. Moreover it provides internal damping and onboard preamplification.

|  A consistent output of 400V/m/s for all instruments and all components simplifies the data processing. It can be considered suitable for almost all conceivable tasks that require rapid deployment under adverse conditions