Our favorite decibel apps include: Decibel Pro, Decibel X, NIOSH SLM app (for iPhone), and Sound Meter & Noise Detector (for Android) Apple products allow passive alerts to help prevent exceeding ...

A group of Dutch scientists have been testing out some of today’s “smart” electrical meters to check their accuracy, among other things. Not ones to disappoint, the scientists have found ...

it is useful to understand how it works for everything from filter insertion loss to attenuation in fiber optics (usually represented by dB/m or decibels per meter). There are many other basic ...

The Krytar Model 9000B is a low cost, high performance CW power meter using a diode based power sensor. The power meter can measure power levels from -39 to +20 dBm and cover frequencies from 100 kHz ...

He used decibel meters to test how the sound levels in the swamp might have concealed movements, comparing it to daytime traffic on Dupont Circle in D.C. He sent two people wearing white shirts ...

The decibel (dB ... A siren 10 meters away and speakers at a rock concert measure around 110dB, heavy weapons and space rockets register at 180-190dB, and at 194dB, sound waves become shock ...

KNOXVILLE, Tenn. — A man who was convicted of drinking and driving was sentenced to serve 180 days in jail, according to a release sent Friday from the District Attorney's Office. Prosecutors ...

For example, the analog VGA monitor interface uses a D-sub 15-pin plug and socket. Also called "DB connectors" and "D-subs," they come in 9, 15, 25, 37 and 50 pin varieties. The D-sub designation ...

At an additional cost, Reserve also offers the 40|44 with DT Swiss 240 (1445g) and DT 180 (1381g) hubs for weight savings ... The Vision Trimax 35 DB CL wheelset represents an affordable upgrade in ...

Which is the best leaf blower? Leaf blowers are helpful tools for keeping your yard neat and tidy, especially as we head into the fall season where leaves will be falling steadily. There are tons ...

The call for a declaration of a state of emergency comes after the detection of high levels of toxic gasses near the U.S.-Mexico border.

Listed at 6-foot-1 and 180 pounds, Gaines is one of the ... back is one of the fastest players in the state, running the ...