Supports the following standards: ASTM D5882 The FTG is a small laptop or tablet powered, nondestructive system for measuring the depth and integrity of drilled shafts, driven piles, concrete mats, and timber foundations using the Sonic Echo principle (also called the PIT or Low Strain Integrity, as well as other names). Requires only minimal training for use — connect the FTG to your laptop or tablet and start testing with the FTG software. The system includes everything you need for testing except for a user-provided Windows 7, 8, or 10 laptop or tablet - including an accelerometer receiver and a hammer. Features: Small, lightweight and easily transported Fast and accurate field measurements Real-time waveform display while testing Digital filtering of data Switch between English and metric units Save results for later review Includes accelerometer receiver and cables Includes 3 lb (1.4 kg) non-instrumented hammer with removable tips For use with a Windows 7-10 devices supplied by the user