Select Page
PH0730.jpg

Sonometer 3 wire pattern

£39.84

EACH

SKU: PH0730 Categories: , , ,

Product Description

A hollow wooden sounding box 1290 x 130 x 110mm provided with scales divided in millimetres between fixed bridges over which the wires are stretched. A spring balance reading 100N x 5N is fitted to one end and the tension exerted and measured can be finely adjusted by a wing nut. Another wire passes over a pulley and can be loaded as desired. A third wire is provided for comparison, its tension may be adjusted by means of a wrest pin. Supplied with anti-corrosive steel wires. The distance between the fixed bridges is 720mm. Complete with three movable bridges, wrest pin key and a set of four 1.5m wires 20, 22, 24, 26 swg without weight.

Reviews

There are no reviews yet.

Be the first to review “Sonometer 3 wire pattern”

Your email address will not be published. Required fields are marked *