The external ultrasonic level meter adopts advanced signal processing technology and high-speed signal processing chip, breaking through the influence of the container wall thickness, and realizing the true non-contact measurement of the liquid level height in the closed container.

The ultrasonic liquid level sensor (probe) is installed directly below the outer wall of the measured container (bottom), without opening holes for the measured container, easy installation, and does not affect production. It can accurately measure the level of various toxic substances, strong acids, strong alkalis and various pure liquids in high-pressure closed containers.