Extech 407730 Sound Level Meter

The Extech Sound Level Meter displays an analog bar graph with a 50dB range that updates every 40ms for viewing trends.

Features

  • Utilizes 0.5"(12.7mm) condenser microphone
  • Tripod mountable
  • 40 to 130dB measuring range
Starting At $104.00
Stock Check Availability  

Overview
The Extech Sound Level Meter utilizes a 0.5" condenser microphone with a measuring range of 40 to 130dB. The meter records max/min values over time.

Applications
Applications include monitoring workplace machinery, installing audio and alarm systems, and certifying and reducing product noise.

  • Display counts: 2000 count LCD
  • Range: 40 to 130dB
  • Resolution: 0.1dB
  • Basic accuracy: +/-2dB
  • Condenser microphone: 0.5" (12.7mm)
  • Analog output: AC
  • Dimensions: 9 x 2.2 x 1.7"(230 x 57 x 44mm)
  • Weight: 5.6 oz (160g)
  • (1) Sound level meter
  • (1) Microphone windscreen
  • (4) AAA batteries
Questions & Answers
No Questions
Did you find what you were looking for?

Select Options

  Products 0 Item Selected
Image
Part #
Description
Price
Stock
Quantity
Extech 407730 Sound Level Meter
407730
Extech sound level meter
$104.00
Check Availability  
Notice: At least 1 product is not available to purchase online
×
Multiple Products

have been added to your cart

There are items in your cart.

Cart Subtotal: $xxx.xx

Go to Checkout

In The News

Angler-Driven Citizen Science: Monitoring Black Bass Populations in Arkansas

In Arkansas, the rugged terrain of the Ozark and Ouachita Mountains dominates the north and west, eventually yielding to the vast, fertile flatlands of the Mississippi River Delta to the east. Hundreds of reservoirs and lakes punctuate the landscape, while swift streams snake through the valleys and hills, eventually giving way to the slow-moving rivers and bayous in the south. The waterways of the state are teeming with life. Black bass dominate most of these ecosystems and have drawn anglers for centuries. The most sought-after fish in one of the country's most prominent fishing states, Arkansas treasures its black bass populations.

Read More

New Buoy Boosts White Lake’s Water Quality Monitoring and Conservation

White Lake in Western Michigan is a vestige of North America’s glacial past, and gets its name from an interpretation of the Indian, “Wabish-Sippe,” meaning the river with white clay. The twin towns of Whitehall and Montague, which nestle on White Lake’s shore, have shared a close connection with the lake since their foundation–from the growth of the lumbering industry, to industrializsation, the expansion of tourism, and most recently, environmental protection. The White Lake Association (WLA) was founded in 1988 by residents concerned about proposed development at the lake’s northern end.

Read More

Flow Photo Explorer: Studying Flows in the Penobscot River Basin

The flow dynamics of rivers and streams play an essential role in the chemical and physical functions of aquatic ecosystems. In Maine, varying flows in the Penobscot River Basin have impacted the health of the ecosystem, water resource use, and habitat suitability for native species—topics of particular concern to the Penobscot Indian Nation , who have been protecting and managing the waterway for millennia. Parts of the Penobscot basin have been monitored by the USGS stream gage network, which covers larger streams and rivers but excludes many of the small streams found on tribal lands.

Read More