![Today, there are over 5.2 million SHARKY meters and 4 million HYDRUS meters operating around the world. (Image source: Diehl Metering)](/images/Diehl_Metering_editorial.png)
Today, there are over 5.2 million SHARKY meters and 4 million HYDRUS meters operating around the world. (Image source: Diehl Metering)
The year 2021 marks three decades since Diehl Metering began developing its high-precision ultrasonic measuring technology and, in this time, the company has launched several generations of ultrasonic meter, continually improving the technology thanks to close collaboration with its customers