Enhances your heating Systems ' s with our Stable Heat Meter, designs for easy installation and simple integration into existing pipelines Suitable for homeowners, managers, and facility operators look to Monitors and manage their heating expenses effectively Precisions in heat energy measurement with our Heat Meter, featuring for both hot and cold water systems Crafted from brass with a clear liquid display, this heat meter ensures long and ease of reading, suitable for diameters ranging from DN20 to DN300 This Multifunction flowing meter is perfect for residential complexes, educational institutions, and commercial properties, providing accurate data for efficient energy use, Manufacturer: Oxxggkao