Edu-Logger Data Logger Sensors
- Edu-Lab 900-212, This sensor has two modes of operation. In slow mode it can be used to measure sound-pressure level in decibels. In fast mode it can be used to compare different sources of sound, their waveforms can also be displayed. It can be used to determine the frequencies of tuning forks & wind-chimes & to calibrate simple electronic signal generators. With two sound sensors the velocity of propagation of sound in various media can be determined by timing a pulse travelling between them. Edu-Logger Sound Logger Sensor