Measure speed of sound through air and other materials. The Speed Of Sound Sensors can either be used to listen to heart beats or to measure speed of sound through air and other materials.
The Wireless Speed of Sound Sensor can be used to investigate the speed of sound through different mediums such as:
This pack contains 1x Speed of Sound Adapter and 2x Stethoscope Sensors.
Specifications:
- Ranges: Stethoscope, Stethoscope F, Sound mV, Sound F mV
- Stethoscope ±100 mV: The most sensitive range used for making recordings of the heart beat sound wave
- Stethoscope F ±100 mV: Has a low pass filter that reduces the effect of higher frequency sounds that can be created by speech, movement of the sensor over the skin, etc. Use for recording the heart beat sound wave in an area where background noise is a problem
- Sound ±1000 mV: A reduced sensitivity range for detection of sound in solids
- Sound F ±1000 mV: Has a low pass filter which allows the low frequency sounds to pass through to the logger and removes some high frequency sounds
The Stethoscope sensor is not waterproof, when recording in water you must use a polythene bag to contain the immersed sensor. The bag must be both waterproof and leak proof.
This product has met the following criteria: