Name：Comprehensive tester (double displacement single pressure/double displacement double pressure)
Specification
The CPU of the road strength tester adopts imported ARM single-chip microcomputer, the pressure channel adopts imported 24-bit AD chip to ensure the acquisition accuracy up to 1N, and the displacement sensor adopts imported 16-bit AD chip to make the measurement displacement accuracy reach 0.01mm. This comprehensive tester can do single pressure test, Marshall stability test, geotechnical CBR test, and asphalt mixture split test.