Sound Apparatus - Transparent Solid Tube 59 Mm Dia X 1000 Mm Long, 2" Speaker End Housing For Enhanced Sound Waves With Adjustable Piston For Variable Tube Length

Sound Apparatus - 500x150x100mm | Generates Standing Waves with Visible Nodes and Antinodes on CRO

Sound Apparatus - Brass Piston with Close Tolerance | Rotatable Scale for Microphone Positioning, Easily Removable Parts for Classroom Storage, High Sensitivity Microphone

Ultrasonic Sensor - High Performance, Simple Structure, Stable and Reliable for Multiple Experiments

Sound Apparatus - Diode Laser Light Source, 5 MHz & 3 MHz Crystals , Corrosion-Free Design & High-Quality Photo Detector

Sound Apparatus - 20 mm Diameter x 0.4 mm Thickness, Brown Color, 5 MHz Frequency, 0.48 Impedance, 3800 pF Capacitance

Resonance Tube Apparatus - Precision Engineering for Sound Velocity Determination | Includes Tuning Fork and Water Level Adjustment

Sound Apparatus - Transparent Solid Tube 59 mm Dia x 1000 mm Long, 2" Speaker End Housing for Enhanced Sound Waves with Adjustable Piston for Variable Tube Length

Sound Apparatus - Transparent Tube 59 mm x 1000 mm, Variable Length Closed Tube System with Sensitive Microphone and Precision Piston

Sound Apparatus - Wooden Assembly with Adjustable Funnel Pipes | Demonstrates Equal Angles of Incidence and Reflection

Sound Resonance Demonstration Kit - Portable, Durable Design | Enhance Understanding of Sound Waves and Speed Calculation