Technical data

Doppler source for TESS Acoustics

Article no: 13289-30

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Function and Applications

Acoustic source to demonstrate the Doppler effect.
Integrated loudspeaker, 2 sinus tones with different frequencies selectable (audible and ultrasound), volume tunable.

Benefits

Compact, with integrated hook, thus can be mounted on a cart or spring
Tunable volume
2 sinus tones with different frequencies selectable: audible for demonstration of the Doppler effect, and ultrasound for quantitative measurements of the frequency shift

Equipment and Technical Data

Selectable frequencies: 4,6 kHz (audible) und 19 kHz (ultrasound)
Volume tunable
Power supply: Monobloc battery 9 V
Dimensions: (90 x 65 x 28) mm
Weight (incl. battery): 115 g

Scope of delivery

Battery 9 V

07405-00