For those road contractors who cares about the quality of their pavement, it’s proper compaction, we offer very useful, ergonomic and non-nuclear pavement density gauge PQI 380.
Easy calibration, quick and precise readings, safe usage – that’s what every road master will apreciate on road in order to control process of compactioning.
The gauge can give density or air voids readings in just 20-30 seconds.
For most precise readings we recommend calibration based on readings obtained from cores in the laboratory, but if there is no such possibility, then calibration can be done on asphalt mat just behind the asphalt paver finisher.
PQI 380 description