Frey Scientific Tuning Fork Set is great for physics and music classes to demonstrate energy and vibration of sound. Forks include the following frequencies: C 256, D 288, E 320, F 341.3, G 384, A 426.7, B 480 and C 512 Hz. Top quality aluminum alloy tuning fork with 7 mm x 9 mm tines vibrates long and loudly. Fork is tuned within 0.05% of rated frequency and is stamped with scale letter and frequency. Set of 8 forks are 6 to 10 inches long.
Learning: Science Physical Science Projects & Books - 574064 - Frey Scientific Aluminum Tuning Forks - Set of 8
100% Satisfaction Guarantee: At Mansion Schools, we want to be sure that the item you choose is the right one for you. Within 30 days of delivery of your order, you may return any merchandise purchased from Mansion Schools in its original condition with your email order confirmation or packing slip. Restocking fees may apply. On items over $275 shipping within the US, we will even arrange free pick up or pay for returns shipping.