X-probe, with right-angled prongs for radial operation.
These probes are intended for radial operation in pipes or ducts. Has the sensor plane parallel with the probe axis. It measures the U-V components. Mounts with the probe axis perpendicular to the main flow and rotated, so that the predominant flow vector attacks the two wires under 45°.
Has a thin coating, can therefore only be used in gases.