ATS ELGI Limited manufactures Computerized Digital Wheel Balancer, F7. ATS ELGI Limited is an ISO 14000/14001 certified company. The Computerized Digital Wheel Balancer is a digital electronic balancing machine having the provision of automatic cycle with braking. It gives indication of dynamic and static unbalance with its digital displays. Computerized Digital Wheel Balancer ensures ALU functions with ALU S, unbalance optimization, self-calibration and self-diagnosis.