One embodiment of the invention provides a method, system, and device for the auto-reclosing a faulted power transmission line by measuring the characteristics of voltage on a faulted line to determine, in real-time, the moment that the secondary arc is extinguished. The method has the steps of using a color indicator and a color change reaction caused by the color indicator; and visualizing the malodor removal performance of the product by the color change. The water inlet feeds water through the water inlet portion where it contacts the water treatment chemicals. A control unit is configured to generate position information of the plurality of mediums based on output from the plurality of sensors, and the relationship between the sensors. The branch prediction circuit is adapted to generate a branch prediction based on the prediction and the override signal from each predictor. The stored levels can be stored in predetermined storage units in the memory system.