Sonometer Wires: Set of 4 wires 1.5m each (SW-2539)

comprises a hollow wooden resonance box 120 x 12.5 x 10 cm (L x W x H). Two wooden rules subdivided in mm, between fixed bridges over which wires are stretched. A spring balance 100 x 5 N is fitted on one wire. Tension exerted can thus be measured and also adjustable finely by a wing nut resting against a plate at the aid of the apparatus, second wire passes over a pulley and can be loaded as desired, a third wire is given for comparison and its tension adjustable by a wrest pin.
The wires are made of rustless steel having uniform density. distance between fixed bridges is kept 720 mm. Supplied complete with three movable bridges, a set of four wires 1.5m each. Supplied without weights.

Spares and Accessories
Sonometer Wires: Set of 4 wires 1.5m each