... Self Diagnosis and Self Calibration 3. Easy Operation, Easy Control WHEEL BALANCER S808Main Features:Static, AL1, AL2, AL3 balancing modes. Large ... is imported bearing, which ensures the measuring precision. Perfect wheel guard with the function of starting automatically.Changeable between ... SPEED180rpmBALANCING PRECISION±1gPacking: 0.8cbm in 1 packageNet Weight: 150kgGross Weight: 170kg