
A pendulum is placed above a food item, a location, or even oneself, and the amplitude of the movement provides an indication of the perceived energy level. This is the basic principle behind the Bovis scale, a dowsing tool used to assess what its practitioners call vibrational frequency. Before discussing the dial or graduated scale, it is essential to understand what we are truly trying to capture.
Calibrating your pendulum before any vibrational measurement
In dowsing, the first common mistake is to take out a pendulum and suspend it directly above an object without preparation. The pendulum picks up the micro-movements of the wrist, influenced by the physical and mental state of the user. If one is tired, stressed, or distracted, the results can vary from session to session without consistency.
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Calibration involves a simple exercise: hold the pendulum above your free hand, mentally pose a question to which you know the answer (“Is my name X?”) and observe the resulting movement. Note which direction of rotation corresponds to “yes” and which to “no.” This personal convention serves as a reference for all subsequent measurements.
The environment also matters. A location crossed by sources of electrical energy, a phone placed next to the dial, or a draft can alter the reading. Ideally, one should work in a quiet space, with arms resting on a stable surface and elbows slightly bent.
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For those who wish to delve deeper into the process, one can measure their vibrational rate on Libre Info with a detailed protocol that complements this practical approach.
Bovis scale: reading the units and interpreting the dial
The Bovis scale is based on a graduated ruler or a semi-circular dial, where each graduation corresponds to a value expressed in Bovis units (UB).
The median zone serves as a reference threshold. Below this, the measured subject (food, location, person) is considered to have low energy. Above this, the energy is deemed favorable to vitality. Dowsing practitioners believe that this median zone corresponds to a neutral state, neither beneficial nor unfavorable.
Dial or ruler: what’s the practical difference
The Bovis ruler is a horizontal graduated band. One slowly moves the pendulum along the ruler and notes where the movement changes amplitude or direction. This is the oldest and most intuitive method for a beginner.
The semi-circular dial works differently: the pendulum is held at the center of the arc, and the angle it points to indicates the value. This version allows for quicker measurements once one masters the reading. Feedback varies on this point, with some practitioners finding the dial less stable than the ruler for initial sessions.
- The ruler is better suited for measuring food or objects placed in front of oneself, as it visualizes the linear progression of energy
- The dial is more appropriate for distance measurements (on a photo or map of a location), as it concentrates the information on a single focal point
- In both cases, the hand not holding the pendulum remains open and relaxed, palm facing up or flat
Measuring the vibrational frequency of a location or food
Measuring a location is the most common application. One stands in the center of a room, pendulum in hand, with the Bovis scale placed on a flat surface. The mental question is simply formulated: “What is the vitality of this place?”
The same space can yield different results depending on the exact spot where one stands. Room corners, areas near pipes, or cluttered spaces often produce lower readings than the center of an airy and bright room. This leads some practitioners to map a home room by room.
For food, the approach is straightforward. One places the food on the table, the pendulum above it, and sweeps the scale. Fresh fruits and vegetables tend to produce higher readings than processed or long-preserved products, which aligns with common nutritional sense.
What influences the reading on a daily basis
Several factors can alter measurements without our awareness:
- The physical health state of the person measuring (fatigue, illness, digestion) affects the sensitivity of the pendulum
- The emotional charge of the moment (anxiety, excessive enthusiasm) unconsciously directs the micro-movements of the wrist
- The quality of the pendulum itself: a pendulum that is too light reacts to the slightest breath of air, while a pendulum that is too heavy lacks responsiveness
Repeating the same measurement three times and retaining the median value helps smooth out these biases. If the three readings diverge significantly, it is better to postpone the session.
Personal vibrational frequency: what the measurement concretely brings
Measuring one’s own vibrational energy with the Bovis scale is akin to taking a snapshot of one’s overall state. One holds the pendulum above their free hand or above a hair placed on the ruler. The reading obtained has only relative value: it is the evolution over time that matters, not an isolated number.
Keeping a daily measurement journal over a few weeks allows one to spot correlations. Some practitioners observe variations linked to sleep, diet, or physical activity. The tool does not replace medical follow-up, but it can serve as a subjective alert signal when readings consistently drop.
Dowsing remains a discipline not validated by conventional scientific methods. The Bovis scale functions as a personal reading framework, not as a strictly physical measuring instrument. Its value lies in the regularity of practice and the attention it pays to parameters (vitality, energy, overall health) that are often overlooked.
The pendulum and the Bovis dial are tools for body awareness, not diagnostic devices. By keeping this distinction clear, one can make the most of the tool without falling into over-interpretation.