Our flow monitors precisely measure the flow velocity in the duct and enable reliable control and monitoring of fans, dampers, humidifiers or heating systems. The flow monitors in the RHEASREG® series also offer a unique feature: the duct cross-sectional area can be determined using a simple measuring tool - such as a folding rule - and entered directly into the device. The volume flow is calculated automatically - simply, quickly and without additional measurement technology.

Different model variants with analog output, Modbus, temperature compensation, changeover contact or direct display offer flexible application options in building automation and industry. Ideal for planners, installers and maintenance engineers who focus on efficiency and practicality.