Data Harvest Wireless Sound Level Sensor 1145 [80129]

A new Smart Wireless range of science sensors providing the same pre-calibrated accuracy and reliability but with the addition of Bluetooth as well as USB connectivity and can wirelessly connect to mobile devices e.g. tablets and mobile phones as well as desktop computers such as PC's, Apple Mac's and Chrome-books, giving students the ability to run experiments independently, without being tethered to a traditional Data Logger. The range comes with a huge battery life, can be used as a Data Logger in it’s own right and can mix and match with existing SmartQ Sensors and Data Loggers!

This sensor accurately measures sound pressure level in decibels (dB) or examining the frequency content of sound in waveform (mV). The A filter used in the dBA range measures mid-range frequencies to approximate the normal human ear in the range and intensity that it ‘hears’ sounds. The C filter (dBC range) suits low and high frequency sound levels. Ranges: dBA, dBC, mV.