Replacement spheres for resonance probe

Replacement spheres for resonance sensors

We offer our resonance spheres individually for purchase or as spare parts. As the ball is subject to natural wear and tear due to direct contact with various surfaces, a certain amount of wear is unavoidable. Our resonance spheres are equipped with an M-6 thread, which means that they are often compatible with products from other manufacturers.
The diameters of the balls are all 40 mm. If you require a different size, please contact us.

Resonance ball ‘solid steel’
The heaviest of our balls! Suitable for concrete floors or solid walls.
Total weight: 280 gr.

"Hollow steel" resonance sphere
Much lighter and suitable for walls, plastered walls, plasterboard, tiles, etc. This sphere is suitable for most materials to be analysed.
Total weight: 95 gr.

"Wood" resonance sphere
For wooden floors or generally for wooden surfaces
Total weight: 50 gr.

Resonance sphere "POM"
This sphere is particularly suitable for sensitive surfaces, as the slippery POM material generates almost no friction. As a result, friction residues on the surface to be analysed are largely avoided.
Total weight: 70 gr.