2pcs Tuning Fork 440HZ Virbration, Resonance Tuning Fork with Wood Resonator Box Experimental Instrument with Tuning Fork Knocker 6.5 x 16mm / 0.3 x 0.6in

★★★★★ 4.7 26 reviews

$25.82
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$25.82
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Free shipping Free 30-day returns

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Product details

Management number 218031207 Release Date 2026/05/03 List Price $10.33 Model Number 218031207
Category
  • 【440Hz Tuning】 High-quality 45# carbon steel construction ensures exact 440 cycles per second frequency for reliable physics experiments. Chrome-plated edges provide neat finish and stability. Fork section size 6.5x16mm with arm length 109mm. Two forks included to prevent frequency drift during demonstrations. Protect from impacts and heat for consistent accuracy. Ideal for sound resonance and vibration studies in educational settings.
  • 【Wood Resonator Stability】 Solid wood resonator box securely holds tuning fork without shaking during insertion or removal. Enhances sound conduction for clear experimental results. Wood material amplifies resonance naturally. Package includes two wood boxes and . Perfect for classroom use demonstrating sound occurrence and interference principles.
  • 【Durable Carbon Steel Build】 Made from full 45# carbon steel for long-lasting strength and resistance to wear. : distance between arms 17mm. Chrome plating ensures smooth edges and durability. Two forks allow comparative experiments in school labs. Resists deformation under normal handling for practical physics applications.
  • 【Complete Experiment Kit】 Everything needed: two tuning forks, two wood resonator boxes, . All brand new and ready for immediate use. Compact size fits easily in workspaces. Demonstrates sound vibration and resonance effectively. Great for hands-on learning in home or classroom science projects.
  • 【Easy Handling Guidance】 Simple operation: strike fork with knocker and place in wood box. Stable connection prevents movement during experiments. Avoid high heat to maintain frequency integrity. Two sets included for group activities. Enhances understanding of sound principles through practical demonstrations.
Finish Finish
Material Material
Item Weight 1.66 pounds
Part Number AUNMASendb6qwx891326
Manufacturer AUNMAS
Power Source PowerSource
Spout Height 1 Centimeters
Handle Material default
Batteries Included No
Batteries Required No
Product Dimensions 3.94 x 3.94 x 3.94 inches
Included Components inc
Installation Method InstallationMethod
Item Package Quantity 1
Accessory Connection Type default

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4.7 out of 5
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26 ratings | 11 reviews
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