A project requires me to use an ultrasonic transmitter. The one I have on hand is capable of 115dB @ 30cm @ 32.8kHz.
How loud can I go? I'm the type that believes in what you cannot hear (or see) can still harm you.
Generally, for handheld measuring devices using sound, how loud do they go?
How loud can I go? I'm the type that believes in what you cannot hear (or see) can still harm you.
Generally, for handheld measuring devices using sound, how loud do they go?