Dhakar Engineers offers a highly sensitive electronics bearing and gear oise detector for detecting the most feeble noise caused by even the minutest defect in gears and bearings fitted in engine and machines while the machine is running. It is extremely useful for preventive maintenance. It is easy to operate and consumes minimal power. It is extremely useful for timely detection of any defective behaviour of bearings/gears in order to reduce downtime and unscheduled breakdown of machinery. The user will have more running hours, smooth functioning of machines and better utilization of manpower, thus improving the overall productivity and reducing operational and maintenance costs.