Mechanical Flow Meters They are the most common and economical type of water flow meters which perform flow measurement through turbine rotation with a shunt, propeller, or paddle wheel design. The ...

Insertion vortex meters work well on very large pipes as they can be inserted into the flow by hot tapping with a retractor. Ultrasonic Flow Meter Ultrasonic water flow meters measure the speed of ...

The flow meter allows a hard limit to be set for the maximum amount of water allowed into the tank. He’s used an Arduino Micro to tie the project together, which also handles a real-time clock ...

Local news News How do water meters work? Water meters measure the volume of water used by residential and commercial building units supplied with water by a public water supply system.

Most homes already have a smart meter that digitally communicates with the electric grid. If you're looking to get rooftop solar panels, a smart meter is an essential piece of equipment. Here's why.

Japan's Panasonic says its new GB-L1CMH1A meter can operate without changing the state of the fuel cell. It says it can also measure a wide range of hydrogen flow rates and concentrations.