Description
✅High quality physical experimental instrument, durable and practical.
✅Two tuning forks of the same efficiency are made of the whole carbon steel.
✅The edges and corners are neat and the surface is chrome plated, the frequency is 440 cycles per second.
✅The tuning fork set is used to demonstrate the resonance of sound in school.
✅Can be used as a general tuning fork of a variety of experiments, such as the sound of the occurrence, interference, sound conduction of various substances.
✅Two tuning forks of the same efficiency are made of the whole carbon steel.
✅The edges and corners are neat and the surface is chrome plated, the frequency is 440 cycles per second.
✅The tuning fork set is used to demonstrate the resonance of sound in school.
✅Can be used as a general tuning fork of a variety of experiments, such as the sound of the occurrence, interference, sound conduction of various substances.
Payment & Security
Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.