Water Meters
United Systems offers the latest Diehl Hydrus Water Meter, which uses ultrasonic technology to measure flow rate.
With no moving parts, these meters have fewer mechanical issues than traditional measuring methods and high accuracy, even over long periods of time. Models are available for any residential, commercial, or industrial application.
Diehl Water Meters
Diehl Hydrus Ultrasonic Water Meter Technology
The Diehl line of static water meter operates on ultrasonic measuring technology, enabling accurate calculation of water consumption with long-term stability and eliminates measuring deviations caused by sand, suspended particles, scale or air pockets. Residential HYDRUS are available 5/8” – 2”, .08 – 100 gpm, with AWWA and NSF approvals. The HYDRUS BULK are available 2” – 8”, 2.5 – 2800 gpm, with AWWA and NSF approvals.
- Diehl Group annual revenues over $4B, with Diehl Metering more than $400M
- US headquarters and assembly located in Chicago, IL
- Over 150 years in water metering
- Display with alarm codes including leakage detection, radio on and error codes
- IP68 fully potted housing
- 32 configurable events/alarms
Diehl Metering is a global leader in ultrasonic water meter technology and the second largest water meter manufacturer in the world with millions of meters installed annually.

More Efficient. More Effective. Greater ROI.
When you have the right tools for the job, everybody wins — especially your customers. Reduce or eliminate pain points, dramatically increase operating efficiency, and provide greater service. Fill out our contact form or call 800.455.3293 to learn more about how United Systems can help!