A current sense circuit, including a voltage regulator, for detecting current conducted by a device under test for a wide range of currents, while still providing fine granularity for detecting lowsmall currents. Both confinement slots have a first stop wall and a second stop wall to facilitate the confining of the valve knob at ON position and OFF position in conjunction with an arresting block of the valve body. The test position of the bypass valve is established such that a predetermined fluid flow through the bypass valve is permitted. A block, a receiver, an anchor and a latch are all coupled to the frame. The gaming device subtracts the lowest value from the remaining values and the player chooses another selection. The first contact unit is connected to the second contact unit by means of at least one contact conductor, in such a way that an electrical circuit connection can be established between the power supply and the electrical component.