NRG Global Instruments

Ultrasonic proximity sensors use high-frequency sound waves to detect the presence, distance, or position of an object without physical contact. They are widely used in industrial automation, robotics, level measurement, and object detection.

A Magnetic Float Sensor is a type of liquid level sensor that uses a magnetic float to detect the presence or position of a liquid level inside a tank or vessel. It converts the mechanical movement of the float into an electrical signal, making it useful for automatic level control, alarms, and remote monitoring.