Product Description Description:The flexural and compression testingmachine perform compressive strengthtest of the cement and the antiflex strengthof the concrete on road, bridge andconstruction.Features:1. High-precision sensor and digital displaydevice.2. Automatically print the test report3. Peak maintenance4. Overload Protection5. Power-off data protection6. Automatically process the test dataSpecifications:1.Max. testing power:300KN2.Relative indication error:<±1%3.Testing power Precision:grade1,grade0.54.Rated pressure of the hydraulic pump:25Mpa5.Diameter of the antiflex roller:30mm6.Max. distance between the up roller and the down roller:165mm7.Power of motor: three phase 0.75KW8.Working voltage:380V±10% or 220V±10%