Inspired by Abbé Alexis Mermet, a major figure in dowsing, this oval metal pendulum unscrews at the center to reveal a small cavity. This chamber allows you to place a witness – a strand of hair, mineral fragment, drop of water, soil, essential oil – in order to tune the instrument to the desired vibration. It thus becomes a true transmitter-receiver: finely capturing information while amplifying the wave associated with the witness.

Its ovoid shape offers excellent inertia and stable oscillations, useful both indoors and outdoors. The weight ensures a clear movement, the rounded tip facilitates reading, and the metallic chain provides a comfortable grip. Unscrewed and empty, it remains perfectly neutral; once charged, it becomes a precise tool for research, mapping, energetic diagnostics, selection work or ritual protection.

Each piece is carefully polished for a smooth glide and fluid response. Brass gives a warm feel and constant energetic conduction, while remaining robust for daily use. Cleaning is simple with a soft cloth; for symbolic reset, it can be passed through neutral incense smoke or placed briefly on an inert geode. Avoid soapy water inside the cavity and always close the chamber before use.

Designed for practitioners who like to work with witnesses, it is suitable for both beginners and experienced dowsers. Functional and talismanic, it will naturally find its place in a cabinet of curiosities, on a personal altar or in a field operator’s kit. Like any esoteric tool, it accompanies practice without replacing medical or professional advice.