Products in Vibrations and Waves Instruments
Squat Retort Base
Product Code: DDAFRICA-001-0021
The Squat Retort Base is a stump-shaped cast iron base finished in stoved enamel, designed to accept 10mm diameter rods. It comes ...
Demonstration Loudspeaker
Product Code: DDAFRICA-001-0022
The Demonstration Loudspeaker is a 10 W RMS (20 W PMPO), 8 ohm speaker mounted in a beech wood and acrylic frame for laboratory de...
Air Pump Plate
Product Code: DDAFRICA-001-0023
The Air Pump Plate is a 210mm diameter PVC plate with a vacuum connection fitting, valve and thumb screw for the return air. It is...
Kundt’s Resonance Tube
Product Code: DDAFRICA-001-0024
Kundt’s Resonance Tube is used to demonstrate standing waves and to determine the wavelengths of sound waves in air. It is s...
Microphone
Product Code: DDAFRICA-001-0025
The Microphone is a small unit for experiments with sound interference, measuring sound frequencies and speed of sound work. It co...
Doppler Effect Unit
Product Code: DDAFRICA-001-0026
The Doppler Effect Unit consists of a rotating arm powered by a 6 V DC motor, which runs off a standard laboratory low-voltage pow...
Large Demonstration Tuning Fork
Product Code: DDAFRICA-001-0027
The Large Demonstration Tuning Fork is a 750 mm nickel-plated steel fork for demonstrating how tuning forks work. Its low frequenc...
Loudspeaker
Product Code: DDAFRICA-001-0028
The Loudspeaker is a 4W, 8 ohm cone speaker mounted on an acrylic base so that it can be used either vertically or horizontally. I...
Hand Stroboscope Simple
Product Code: DDAFRICA-001-0029
The Hand Stroboscope Simple is a 255mm black hardboard disc with 12 slots and a finger hole. It is pivoted on a ball bearing mount...