Electronica Mechatronic Systems India Pvt. Ltd. Manufactures Metallic Scale with Optional Universal Joint. Electronica Mechatronic Systems India Pvt. Ltd. Is an ISO 9001 - 2000 company. Metallic Scale with Optional Universal Joint offers measuring length upto 30 meters. It comes with special modular construction. This is availed with rigid extrusion and Reader head. This Metallic Scale with Optional Universal Joint is availed with wide mounting tolerance of 0.5mm for reader head. This offers quick alignment due to special alignment brackets provides o reader head. It offers optional Universal Joint.