This product is ideal for experiments on the pitch of vibrating string sounds depending on their tension, length and thickness. The sonometer comes with two steel and one nylon strings that can be stretched over the sound box. The tension of the 2 strings can be adjusted using dowels, the third rope is adjusted via a return roller with loads or a dynamometer. The effective length of the strings can also be modified using 2 movable bars.
Graduation length: 60 cm
Step: cm and dm
Sound box dimensions: 700 x 90 x 70 mm