一、Product Introduction
The nuclear-free concrete density meter enables rapid measurement of density, moisture content, and compaction of materials such as roller-compacted concrete and water-stabilized layers. With low cost, safety, simple calibration, high precision, and excellent repeatability, this touchscreen-operated device allows users to complete training in a short time and master on-site quality inspection techniques. It complies with the industry standard DL/T5433-2024.
二、Technical Parameters
| 1、Operating temperature | 0~70℃ ambient temperature |
| 2、surface height | 175℃ |
| 3、Storage temperature | -20~70℃ |
| 4、Detection depth | 2cm~30cm |
| 5、Temperature sensor | Measurement range: 0 to 350°C |
| 6、Display measurement items | density compaction |
| 7、Measurement time | <3s |
| 8、Measurement accuracy | 3% |
| 9、Power supply | 12V 5000mAh lithium battery |
| 10、Host size | 255x188x74mm |
| 11、weight of main body | 1.95kg |


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