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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
4.2 (134 items)
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Product details
| Management number | 218090544 | Release Date | 2026/05/03 | List Price | $10.33 | Model Number | 218090544 | ||
|---|---|---|---|---|---|---|---|---|---|
| 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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