The Probe Clean system provides automatic cleaning for Real Tech’s submersible probe sensors to save time, lower maintenance and improve instrument performance. The system is compatible for use with compressed air or pressurized water, with an optional compressed air system that can be selected when compressed air is not available onsite. Automatic cleaning frequency can be configured for site specific demands, providing cleaning at regular intervals to minimize fouling and buildup on the probes measurement windows, therefore reducing measurement drift. The Probe Clean system ensures the most effective automatic clean for submersible probe sensors, improving overall system performance and sensor accuracy.