This dual range Sound Level Sensor accurately measures either sound pressure level in decibels (dBA) or waveform (mV).
The sensor has been designed to approximate the normal human ear in the range and intensity that it 'hears' sounds.
The Sound Level Sensor has a sufficiently fast response to allow for the measurement of speed of sound in air or solids (using 2 sensors) and to capture waveforms.
It is equally responsive to all sound frequencies within its range and can measure both transient and continuous noise.
The SmartQ Sound Level Sensor can be used to investigate a number of scientific experiments such as:
All our sensors are supplied with 5 years warranty and lifetime
For customers outside of the UK, please contact Data Harvest or an overseas distributor within your country.
Sound Level Sensor
Order No. 3175
Physics (14-18) Light Sound & Pressure Sensor Pack
Order No. CSP006
All available downloadable product resources such as manuals, worksheets and firmware for the Sound Level Sensor
|Ranges||2, dBa, mV|
|dBa||40 to 110 dBA (resolution 0.1 dBA)|
|mV||±2000 mV (resolution 1 mV).|
|Response time||125 ms|
What's in the box
|1x Sound Level Sensor|
Electret microphone has a broad frequency response of 100 Hz to 7 kHz. The microphone capsule is positioned in the end cap of the Sensor. The Sound Sensor is not waterproof.