wheel balancer

Features: Full automatic design, input values automatically; Self-calibration and diagnose Ounces/gram selectable MM/INCH selectable Normal, Static, ,AL1 AL2,AL3, balancing methods Power supply 220v 1HP Motor power 185?320w Balancing speed 190r.p.m Balancing precision +/_ 1g Rim diameter 265?615mm Rim width 40?510mm Max wheel weight 70kg Noise <70dB