- Ships from Rochester, NY
- US Customer Service
- 30-Day Return Policy
Comprises a hollow resonance box with 60 cm scale printed on one side and with three adjustable strings, two strings by means of wrest pin while third one at the centre with loads or a spring balance.
For investigating pitch of vibrating strings as a function of their tension, length and thickness. Comprises a hollow resonance box with three adjustable strings, two strings by means of wrest pin while third one at the centre with loads or a spring balance. A 60 cm scale printed on one side between two fixed bridges has multi-coloured segments for easy reading, with each smallest block of 1cm provided with two movable bridges to facilitate changing effective string length.
Started over 50 years ago as a small, family-owned manufacturing company, Eisco now produces over 6,500 product lines for the science education and scientific research markets. They have headquarters in both India and the US, and serve hundreds of distributors around the world.
Their core products include glassware, physics apparatus, biology models & equipment, and chemistry lab supplies. Products are designed by a team of laboratory professionals and engineers with quality and durability in mind.