STUDENT SONOMETER

PRODUCT DESCRIPTION

SKU: GP0570

Comprising a wooden board 690x90mm mounted on four feet, at one end of the box are two 5Kg x 100g spring balances with hooks and at the other end are two wrest pins with 3 Bridges out of which one is large to span both wires and the other two are small for the individual wires. Complete with steel wires and pins.