Which manufacturer of liquid level gauge is good? Please recommend water treatment.

The core technology of oil pipeline is non-contact ultrasonic liquid level measurement. This technology has high technology content and reliable performance, and is an ideal choice for chemical solvents, oil, water and sewage. The ultrasonic sensor of the oil pipeline is packaged with advanced thermoplastic, which requires little or no maintenance. Compared with the contact measuring equipment that contacts the measured liquid for a long time, its performance is better. You can learn about it.