This model comprises a wooden board 700 x 90 mm (L x W) on four feet, fitted with two steel wires of 0.3 mm x 1 m (dia x length). At one end are two 50 N spring balances with hooks, and at the other end two wrest pins. Supplied complete with three bridges — one large, to span both wires, and two small bridges for single wires — and two steel wires 0.3 mm dia x 1 m long.

We are manufacturers and suppliers of the Student Sonometer, serving Algeria, Argentina, Australia, Bahrain, Bangladesh, Belgium, Bhutan, Brazil, Cambodia, Cuba, Cyprus, Denmark, Ecuador, Egypt, Ethiopia, Finland, France, Georgia, Germany, Ghana, Hungary, Iceland, Italy, Japan, Jordan, Kenya, Kuwait, Malaysia, the Philippines, Tanzania and Uganda.