Condition Monitoring is a proactive maintenance strategy that uses real-time data from IoT sensors to track the health of industrial machinery. By measuring critical parameters such as vibration, temperature, and oil quality, it identifies early signs of wear or developing faults before they lead to failure. Unlike traditional reactive or schedule-based maintenance, condition monitoring provides a data-driven foundation for predictive maintenance (PdM). This approach allows technicians to schedule repairs only when necessary, effectively reducing unplanned downtime, minimizing maintenance costs, and extending the operational lifespan of essential assets like motors, pumps, and compressors.