填土密实度现场检测仪电子数显３０ｃｍ普氏贯入仪又叫填土密实度检测仪，用于检测回填土的压密实度和均匀性。它适用于施工单位自检，分层碾压、分层检测，也适于质量管理部门抽检任意层。可节省取代环刀法在施工现场大面积、全方位的检查填土质量，减少土工化验工作量，缩短? Density of fill in the field detector Electronic digital display 30cm Platts penetration instrument, also known as filling density tester, used to detect the density and uniformity of backfill. It is suitable for self-inspection of construction units, stratified rolling, stratified testing, but also for any quality management sampling. Can replace the ring knife method to replace Large area in the construction site, a full range of check fill quality, reduce geotechnical laboratory workload, shorten?