Sputnik is a sensor and attachment system that affixes to the Bio-Well device, allowing for the energy of an environment to be read. For example, test the energy of a room before, during and after you meditate to see how energy levels change.

The Sputnik Sensor is connected to the Calibration Unit inserted into the Bio-Well lens, creating connected resonance contours. Bias current in the electrical chain of this contour depends on the capacitance of space between Sputnik antenna and environmental-grounded and electroconductive subjects. Both geophysical parameters of the particular environment and man-made electromagnetic fields and constructions would influence this capacitance. Emotions are related to the activity of the parasympathetic part of the autonomic nervous system, which changes blood microcirculation, perspiration, blood microcirculation, perspiration, sweating, and other functions of the body, resulting in the changes of the overall conductivity of the body and the conductivity of acupuncture points in particular. Therefore, the presence in the vicinity of the instrument of the emotional people may change the conductivity of space and, hence, the signals of the sensor. This may be related to the formation of areas of decreased entropy in space, or, as Prof. Tiller claims, "associated with the buildup of a negative magnetic charge manifesting in the environment" Some quantum effects may be involved as well.