Dynamometer – as accurate as a Swiss watch. They are ideal for checking the torque of watch stepping motors, mechanical drives, gears, friction of watch parts, the holding torque of watch hands and many other microtechnical components.

Torque and friction are decisive factors if micromechanical parts, assemblies and systems are to operate perfectly.

Built out of components as if they were to be used in precision, mechanical timepieces. Witschi dynamometers are designed specifically to satisfy the requirements of the watchmaking industry and microtechnology. Bearing friction and the mass moment of inertia have been minimised, so that the tiniest incidences of static and dynamic torque from as low as 0.2 µNm can be measured.