Air-wedge apparatus
Price on request
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Helmholtz resonator
SKU S_073
Price on request
In stock
Request a quote Send us the quantity and delivery location and we'll come back with pricing, usually the same working day.
Description
a) Helmholtz resonator on stand
Speaker and microphone arrangement directed into container
Frequency response: 20 Hz to 16 KHz
Volume: 250 ml
b) Digital tuning fork
Alternate to manual tunning fork,
Frequency: Variable
Amplitude: Fixed
Output: fed to speaker, up to 85 dB
Rated Input: 220 V/50 Hz or 110 V/60 Hz
Power consumption: <30 W
c) Relative sound intensity meter
Input: From the microphone
Built-in amplifier for conditioning microphone current
Output: Display of relative sound intensity
