Where can I buy a decibel meter in Chicago?

Cheap place to buy Extech 407730 40-to-130-Decibel Digital Sound Level Meter

• Where can I find a great deal online for Extech 407730 40-to-130-Decibel Digital Sound Level Meter

• Answer:

  Extech 407730 40-to-130-Decibel Digital Sound Level Meter is at Amazon for $89.99 Extech 407730 40-to-130-Decibel Digital Sound Level Meter by Extech Instruments 4.3 out of 5 stars See all reviews (14 customer reviews) | Price: $89.99 & this item ships for FREE with Super Saver Shipping. Details 11 new from $89.99 Product Specifications Part Number: 407730 Color: White Batteries Included?: Yes Batteries Required?: Yes Item Dimensions Length: 9 inches Width: 1.70 inches Height: 2.20 inches Technical Details Measures 40 to 130dB on digital display 2dB accuracy with 0.1dB resolution Fast responding analog bar graph Records Max/Min values over time Auto power off and Max Hold function Product Description http://Amazon.com Product Description Whether you're monitoring workplace machinery, installing audio or alarm systems, or handling product noise certification and reduction, the Extech Digital Sound Level Meter gets the job done. This meter accurately monitors sound levels in a range from 40 to 130 decibels. It displays results in the large LCD display in two different ways, either by number or a fast-responding analog bar graph. The lightweight meter easily fits in your hand and can be used wherever you need it. Digital Sound Level Meter At a Glance: Records sound levels from 40 to 130 decibels Precise readings with +/-2 dB accuracy and 0.1 dB resolution Large LCD display with both number and analog graph readings Records sound values over time to track sound changes One-year limited warranty on parts and labor Fast-responding analog bar graph with 50 dB range shows trends. View larger. Accurately Measures Sound Levels Wherever you need to monitor sound levels, the Extech sound meter will do the job. The meter utilizes a 1/2-inch electric condenser microphone to monitor sound levels from 40 to 130 decibels at an accuracy of +/-2 dB with a 0.1 dB resolution. A windscreen is included to prevent distortion in the readings. User-friendly settings allow you to choose between either A or C weighting. The unit also mounts on a tripod, providing convenient hands-free readings. Included windscreen prevents distortion. Large LCD Screen with Dual Reading Displays The large, 2,000-count LCD display gives readings in large, clear numbers. At the same time, it shows the sound level readings using a fast-responding analog bar graph with a 50-decibel range that updates every 40 milliseconds for viewing varying trends. The unit has AC analog output and records max/min values over time. Source: http://www.amazon.com/Extech-407730-130-Decibel-Digital-Sound/dp/B000EWY67W