SW-2504 - ESAW Sonometer

Comprising a teak wood resonance box 1140×125×100 mm length × width × height with meter scales one meter long subdivided in millimeters. One each brass and steel wires of S.W.G. 26 and 24 respectively, attached to a fixed bridge and tensioned by fine adjustment pegs: two moveable bridges, pulley and fixed screw to enable the third wire to be fixed for tensioning weights. The wooden resonance box is made from superior quality teak wood and all metal parts are of brass.