Waves and Sound
Digital Signal Generator
Combines state of the art technology with modern robust styling to give a versatile signal generator suitable for all educational applications...
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Digital Signal Generator PH103200
Price £ Ex VAT
Doppler Ball
A 90mm plastic ball with a PP3 battery powered tone generator and speaker inside. The ball can be safely whirled round in a large horizontal circle to demonstrate the Doppler effect...
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Doppler Ball PH103240
Price £
Electromagnetic Spectrum
Our 3cm Microwave System is a simple and elegant way of demonstrating the properties of waves without any complicated set-up...
Available as a complete set containing Transmitter, Receiver and Probe Detector or as individual items.
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Electromagnetic Spectrum PH103312
Price £ Ex VAT
Laboratory Speaker
A quality, high-power (20W RMS 40W peak) 5" loudspeaker on a robust metal base suitable for all laboratory applications. The unit has a stylish, protective metal grill which can be easily removed...
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Laboratory Speaker PH105232
Price £ ex VAT.
Power Amplifier
The Vernier Power amplifier allows you to drive loads with ±10 V and currents up to 1 A. Works with any waveform, including DC, sine, square, triangle, and sawtooth waveforms...
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Digital Signal Generator VR105752
Price £ Ex VAT
Resonance Apparatus
The Resonance Apparatus allows you to observe the resonance phenomena and to measure the speed of sound in air by exploiting standing wave and resonance effects in longitudinal waves...
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Resonance ApparatusPH114712
Price £ ex VAT.
Resonance Tube
This apparatus is ideal for all resonance investigations in air columns particularly the Salters MUS Activity 9. The main tube is 1 metre long and 50mm diameter which takes a high power sound wave generator...
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Resonance Tube PH103224
Price £
Ripple Strobe Tank
This apparatus uses modern technology to completely update the Ripple Tank concept to provide a compact and elegant method of showing the wave phenomena of diffraction, refraction, reflection...
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Ripple Strobe TankPH103248
Price £ ex VAT.
Three Wire Sonometer
Appealing and elegant, the Sonometer is a classical device developed in order to study vibrating strings. With this apparatus it is possible to investigate the dependence of the pitch on the length, tension and thickness of a vibrating string.
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Order Code PH108936
Price £ ex VAT.
Tuning Fork Set
The Altay Set of Tuning Forks contains eight tuning forks representing a full octave of frequencies with a soft protective case and a rubber mallet. You can study resonance, interference, beats and the relationship among them...
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Order Code PH114720
Price £ ex VAT.
* Prices exclude VAT & delivery, e & oe
