Simpson Decibels Meter With Original Box And Screws Never Used

US $30.00

  • Levittown, New York, United States
  • Jan 29th
Check out my other items!     SIMPSON DECIBELS METER INSTRUMENTS THAT STAY ACCURATE SOUND METER VINTAGE NEW IN BOX NEVER USED PACKAGES OF NUTS ARE STILL SEALED PLEASE SEE PICTURES. ONE OF THESE QUANTITIES IS OFTEN A REFERENCE VALUE, AND IN THIS CASE THE DECIBEL CAN BE USED TO EXPRESS THE ABSOLUTE LEVEL OF THE PHYSICAL QUANTITY, AS IN THE CASE OF SOUND PRESSURE. THE NUMBER OF DECIBELS IS TEN TIMES THE LOGARITHM TO BASE 10 OF THE RATIO OF TWO POWER QUANTITIES, OR OF THE RATIO OF THE SQUARES OF TWO FIELD AMPLITUDE QUANTITIES. ONE DECIBEL IS ONE TENTH OF ONE BEL, NAMED IN HONOR OF ALEXANDER GRAHAM BELL. THE BEL IS SELDOM USED WITHOUT THE DECI- PREFIX.
Condition:
New: A brand-new, unused, unopened, undamaged item in its original packaging (where packaging is applicable). Packaging should be the same as what is found in a retail store, unless the item is handmade or was packaged by the manufacturer in non-retail packaging, such as an unprinted box or plastic bag. See the seller's listing for full details. ...
Brand SIMPSON DECIBELS METER B-109-039
Country/Region of Manufacture United States
Model B-109-039

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