Asphalt density meter uses impedance rather than nuclear material

Aug 18, 2003

TransTech’s Pavement Quality Indicator uses impedance-based technology to provide fast, accurate asphalt density readings without the safety, cost and speed issues associated with nuclear-based asphalt meters. The PQI can be used by anyone on the job and doesn’t require the regulatory qualifications, certifications and renewals associated with equipment containing nuclear material.

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