There are 4 products that meet your choice

Compact ultrasonic calorimeter for heating/cooling

Product reference: EHM-COMPACT-RET-WMBUS-TSENS
Compact ultrasonic calorimeter for heating.  Standard delivered with raccords 1/2 "MM.For mounting in return line.Wireless Mbus communication.Supplied with connection piece M10x1 - 1/2 "M for temperature sensor.

Compact ultrasonic calorimeter for heating

Product reference: EHM-COMPACT-RET-WMBUS-TSENS
Compact ultrasonic calorimeter for heating.  Standard delivered with raccords 1/2 "MM.For mounting in return line.Wireless Mbus communication.Supplied with connection piece M10x1 - 1/2 "M for temperature sensor.

Electromagnetic flow meter

Product reference: CA-ESHCM-EM
Electromagnetic flow meter for a combined thermal energy system. This meter contains no mechanical parts. The flow meter is connected to a calculation module. This measuring principle allows to monitor larger heating/cooling applications. With the electromagnetic flowmeter of MeterGo you have a convenient solution for measuring your heating and cooling.

Clamp-on Ultrasonic Flow Meters

Product reference: CA-ESHCM-CLAMP
The ultrasonic flow measurement of a clamp-on flow meter is contactless. This works by means of transducers that are placed on the pipes . The clamp-on flow meter then transmits and simultaneously receives ultrasonic signals through the transducers. By measuring the difference, the clamp-on flow meter can determine the flow rate. This meter is suitable for non-contact flow measurement and for energy measurement.