Heads up Ã¢â‚¬â€ this item is temporarily out of stock. You're still welcome to place an order and we'll notify you the moment it ships. Have questions about timing? Contact us and we'll be happy to help.

Roll over image to zoom in Click on image to zoom

Resonance Sound Wave Demonstration Kit

Name: Resonance Sound Wave Demonstration Kit
Brand: GSC International
SKU: 4-18061
Price: 162.44 USD
Availability: InStock

Price:

$ 162.44

Stock:

In stock

Quantity:

This product may expose you to chemicals, including Lead, Nickel, which are known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information, go to www.P65Warnings.ca.gov.

Share this product

GSC International 4-18061 Resonance Sound Wave Demonstration Kit for Physical Science

A Resonance Sound Wave Demonstration in physical science is an experiment that visually and audibly illustrates the principles of resonance, standing waves, and sound wave behavior. Instructions Included

A resonance apparatus is used in the demonstration of standing waves. It can be used to observe the resonance phenomena, the speed of sound in air, the resonance effects in longitudinal waves, and resonance points for a certain frequency and their relationship with the standing wavelength. Partially fill the resonance tube with water and then sound a tuning fork of known frequency at the tubes open end. The water level can be adjusted until the air in the tube resonates at the same frequency as the tuning fork.

The Resonance Demonstration Kit has a graduated resonance tube, a reservoir for holding water, tubing which is attached to the resonance tube, a sturdy base, and a support rod and two support clamps. The resonance tube is 39.5" long, graduated to 900mm. An instruction guide is also included.

Resonance Effect: Demonstrates how objects vibrate at their natural frequency when exposed to matching sound waves.

Standing Waves: Shows wave patterns formed by interference, creating nodes (no movement) and antinodes (maximum movement).

Frequency and Pitch: Explains how changing wave frequency affects the pitch of sound.

PRODUCT WARNINGS

This product is NOT A TOY. It is designed for educational, scientific, or professional use only. Adult supervision is required at all times. Improper use may cause injury or damage. Always follow safety guidelines and wear appropriate protective equipment. Not suitable for children 15 and under.

Nationally and State Certified

Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.

Customer Reviews

Overall rating: 3.0 / 5 from 1 reviews.

I just received it and put it together, and it leaks terribly--I need to call to find out how to fix it! Otherwise, it will do what I need it to do. I wish the tube were longer so that I can get more data points, but it will work.

Karen C. 3/5 Verified September 16, 2026

Wave Demonstration Kit, Resonance Sound

Store owner replied: Hello Karen! Thank you for reaching out to us and giving us the opportunity to help correct the issue with your order. We look forward to doing business with you in the future. Happy teaching!

September 16, 2026

Why Choose GSC?

Free Shipping

Fast, free shipping on eligible orders.

Satisfaction Guaranteed

Easy returns if you're not 100% satisfied.

Real Support

No AI agents. No phone menus. Just real people when you need them.

Secure payments

Safe and trusted checkout every time.

Frequently Asked Questions

Shipping

1. Do you offer free shipping?

Yes! We offer fast, free shipping on eligible orders within the United States.

2. How long does shipping take?

Most orders are processed within 1-2 business days. Delivery typically takes 3-7 business days, depending on your location.

3. Do you ship internationally?

At this time, we primarily ship within the United States. For international orders, please contact our support team for assistance.

Product

4. Are your products suitable for school labs and classrooms?

Yes. Our labware and science kits are specifically designed for educational use and are trusted by schools, teachers, and homeschooling families.

5. Do your products come with instructions or manuals?

Most of our kits include easy-to-follow instructions or experiment guides. If you need additional help, our support team is happy to assist.

6. What types of science categories do you offer?

We carry a wide range of science education tools across multiple disciplines, including:

Labware
Electricity and Magnetism
Force and Motion
Light and Sound
Properties of Matter
Biology
Chemistry
Earth Science
Novelty Items

7. Are your kits safe for children to use?

Our products are designed with education and safety in mind. Adult supervision is recommended for younger users, especially during experiments.

Other

8. How long has GSC International, Inc. been in business?

WeÃ¢â‚¬â„¢ve been supporting science education for over 60 years, providing reliable labware and hands-on learning tools.

9. What payment methods do you accept?

We accept all major credit cards and secure payment options such as Shopify Payments, PayPal, and more.

10. Can I return a product if I'm not satisfied?

Yes! We offer a satisfaction guarantee. If youÃ¢â‚¬â„¢re not fully happy with your purchase, we make returns easy.

11. How can I contact support?

Our friendly support team is always ready to help.

Contact Us