A non-destructive detection method and system enables detecting a moisture patch located inside a building wall or the like. The electric motor is operable to control a drag torque on a rotatable plate for a torque-to-thrust apparatus. The BIOS setting is applied from the portable device onto a system to which the portable device can be coupled. A fill plug includes a plurality of entrance and exit holes disposed in relation to the stator and rotor vanes to define a fluidic damper assembly.