The decibel scale measures sound based on human hearing, which makes it one of the most unusual scientific measurements. ... The decibel (abbreviated dB) is the unit used to measure the intensity of a sound. The decibel scale is a little odd because the human ear is incredibly sensitive. Your ears can hear everything from...
www.howstuffworks.com/question124.htm
Decibel Meter or dB Meter for Noise Measurement from NoiseMeters. ... The Decibel Meter, also called a "sound level meter" or "dB Meter", is designed to accurately measure the noise that you can hear, putting a real value to something that is so affected by human perception.
www.decibel-meter.com/ www.decibel-meter.com/
DECIBEL (dB) METERS, SOUND LEVEL METERS, NOISE METERS; Police use ... Legal Requirements : The legal requirements for the type of meter will vary from county to county, city to city, and state to state. We can not give legal advice. But noise pollution is a real concern but we do suggest that you first contact the...
www.action-electronics.com/dbmeter.htm www.action-electronics.com/dbmeter.htm
RadioShack.com- Buy - Digital-Display Sound-Level Meter - Get precise readings when you fine-tune audio response of a stereo, PA or home theater system in combination with an equalizer.. ... Disclaimer: This meter should be used for home/hobbyist use only. This meter does not meet the requirements set forth by the...
www.radioshack.com/product/index.jsp?productId=2103667
Amazon.com: Extech 407730 40-to-130-Decibel Digital Sound Level
Price:  $89.99     9 Reviews
This Extech 407730 decibel sound meter is easy to use right out of the box and it works very well. The instructions are simple and easy to understand and everything worked as expected.
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Extech 407730 40-to-130-Decibel Digital Sound Level Meter B000EWY67W Extech Instruments Extech 407730 40-to-130-Decibel Digital Sound Level Meter Home Improvement...
www.amazon.com/review/R37NWWW7RJP5C0
Sound files to show the size of a decibel ... Using this filter, the sound level meter is thus less sensitive to very high and very low frequencies. Measurements made on this scale are expressed as dBA. The C scale is practically linear over several octaves and is thus suitable for subjective measurements only for very...
www.phys.unsw.edu.au/jw/dB.html
If you're worried your party isn't living up to your expectations, you might want to bring out the Party Timer Decibel Meter. When it's not in use, the Party... ... keep your party down to "Club Party" level or below--a good, solid but safe 120-decibel max. Even that's pretty loud, so you might want some earplugs.
www.gearlog.com/2007/05/the_party_timer_decibel_meter.p... www.gearlog.com/2007/05/the_party_timer_decibel_meter.php
(Is that ironic?) I’ve recently come into possession of a decibel meter. It belongs to the state of Hawai’i. Who knew the Department of Health has a Noise, Radiation and Indoor Air Quality Branch, and who knew they’d lend out meters to Honolulu Weekly freelancers?
honoluluweekly.com/cover/2006/10/decibel-meter-madness/ honoluluweekly.com/cover/2006/10/decibel-meter-madness/
; Get the Spurs Championship Flag at the NBA Store ... Game 1: SAS 84, DET 69 ... We have the second quarter numbers on the decibel meter. Check out where our man in the SBC Center registered his readings for the second stanza.
www.nba.com/finals2005/finals_decibel_meter.html www.nba.com/finals2005/finals_decibel_meter.html