Site Information

 Loading... Please wait...
You are using an outdated browser. Please upgrade your browser at to improve your experience.
Product Info

Extech 407736 Digital Sound Level Meter

EXT089 |

| Click Here to Learn How to Use This Desk Builder

Selected But Not Shown

      Revel in a tool that delivers you the most precise measurements of sound with the Extech 407736 Digital Sound Level Meter. The meter measures from 35 to 130 decibels with a 1.5 decibel accuracy and meets ANSI and IEC Type 2 standards.

      The meter features fast/slow response time, A/C weighting, Max Hold, and analog AC/DC output for connection to an analyzer or recorder. The tool comes complete with a microphone wind screen, a 9-Volt battery, and a carrying case for portability when you need it.


      • Delivers 1.5dB accuracy
      • Meets ANSI and IEC 651 Type 2 standards
      • 2 measuring ranges: 35 to 90dB (Low) and 75 to 130dB (High)
      • Max Hold with reset button
      • Built-in calibration check (94dB)
      • Analog AC/DC outputs for connection to an analyzer or recorder
      • Tripod mount ideal for field use


      Range Low (35 to 90dB)
      High (75 to 130dB)
      Resolution 0.1dB
      Weighting A & C
      Calibration 94dB
      Dimensions 9.5" H x 2.7" W x 1" D
      Weight 7.6 oz (215g)

      NIST Calibration

      The Extech 407736 Digital Sound Level Meter is available with standard factory calibration or with NIST Calibration Certification (adds 5 days to product lead time). NIST certification offers a traceable certificate that satisfies ISO & other regulatory requirements for product accuracy traceability to nationally recognized reference standards.

      Product Reviews

      Write Review

      This product hasn't received any reviews yet. Be the first to review this product!

      Warranty Information

      This product comes standard with a 1-year warranty.

      Return Information

      • Return windows close 30 days after you receive your item.
      • You are responsible for obtaining a Return Merchandise Authorization, the cost of shipping, and potential restocking fees, if the item has been opened.
      • To start a return, or to view the full returns policy, click here.
      Your Cost $279.99 List Price:
      Ships Free (US48)
      Ships the next business day

      Click the button below to add the Extech 407736 Digital Sound Level Meter to your wish list.

      Please Note: Adding items to your wishlist will not save your custom configuration. If you would like to save your current configuation, you can email it to yourself, or copy the link below.

      Are you sure you're finished customizing this product?

      No, Continue Building
      Yes, Add To Cart Now

      Bulk Deals

      In many cases, we can offer bulk quantity discounts for purchases or smaller orders made over an extended period of time. Bulk deals are based on anticipated volume and the products you've selected. We can also provide you with brochures and swatches to assist in your purchasing decisions.

      If you would like to request a quote, we can be reached via phone (800-531-3746), email (, or live chat from 8am - 7pm Monday - Friday and from 10am - 6pm Saturday.

      Swatch Request Form

      Thank You!

      Please allow 1-3 weeks for delivery.

      Please Select Swatches