Expansion kit for P.I.T. surveys (Pile Integrity Test) for instrument SONIC15 base configuration for ultrasonic pulse velocity and sonic test with trigger hammer. Through installation of optional kit, SONIC15 instrument can be used also to investigate foundation poles through echometric methodology, in order to determine piles length.

Kit Includes:

• Accelerometer S1SA1 with 2 mt cable
• Not instrumented hammer MNS183
• Transport case