The Sontex 739 mechanical flow meter and calorimetric counter allows for the integration of the meter into both heating and cooling systems. It offers communication via M-Bus or radio frequencies, making it suitable for use in remote reading systems. This product replaces the older Supercal 539 model. It is supplied with gaskets, fittings, and a ball valve with a pocket.

Features

• compact design with built-in temperature sensor
• extra battery life of up to 6 years
• inputs for connecting water meters, gas meters, or electricity meters
• M-Bus communication or radio in the 433/868 MHz band