The Pile Integrity Tester (PIT) is a low strain integrity testing device that uses pulse echo or transient response methods to assess concrete quality. - Reveals potential shaft or pile defects such as major cracks, necking, soil inclusions or voids - Can be used to determine unknown pile lengths - Available in three versions: velocity only, force and velocity, or two velocity channels Learn more at https://www.pile.com/products/pit/. Pile Dynamics, Inc. info@pile.com