GSC International 1803-1 Resonance Tube with Metric Scale, 450 mm x 38 mm

Borosilicate glass with permanently fused and accurate graduations.

Features

• The resonance tubes are made of borosilicate glass and have an outside diameter of 38 millimeters. The tube is 450 millimeters (17.75 inches) long. The white graduations are in metric and are fused to the tube. Use these resonance tubes in your physics classroom to study resonating waves or velocity of sound in air.
• Graduated to 44.5cm
• Made from Borosilicate glass which is resistant to strain and breakage due to temperature changes.