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pkme2

Diamond Member
Can someone recommend a device that is wholly independent or will possibily hookup to a computer?
Detecting ultrasounds from 20,000 to 45,000cps.
To make the story short, it seems a device maybe disturbing our dog. We can't ascertain why a dog would start barking at set intervals and at certain time periods.
We need to find out if such a device exists. Your help will be appreciated in this matter.
Thanks for any assistance.
 
A sensitive microphone might be able to pick up those frequencies. A cheap one (i.e. most computer mics) probably will not. You might try posting this in OT if you want a response so quickly, as this forum doesn't get much traffic.
 
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