This work presents a screen printed sensor that
integrates the monitoring of flow velocity and thermal
conductivity of a fluid in a microchannel. A modified
anemometer principle is utilized to determine the flow velocity,
which accounts for spurious heat transfer paths, e.g., in the
substrate or channel walls. The sensor is fabricated by screen
printing and tested using three different fluids at varying flow
velocities. It is shown that the devised sensor setup is feasible for
sensing both, flow velocity and thermal conductivity of the fluid.