Skip Content

Sound Level Meter close
close x

Using 360° Viewing:

  1. Rotate: Use top-to-bottom, side-to-side by use of mouse arrow.
  2. Zoom In: Double click on image.
  3. Zoom Out/Reset: Put photo at full zoom & then double click.
Megaphone How can we improve our Product Images?

This item has been discontinued and is unavailable for purchase. Check the Alternate Products selection below for options. For more information call 1-800-GRAINGER (472-4643).

Sound Level Meter

Price: NA

Activate Now

to save with

Select AdvantageSM

Item no longer available

  • Item # 4XX69
  • Mfr. Model # 407703A
  • UNSPSC # 60104808
  • Catalog Page # 883
  • Shipping Weight 0.7 lbs.
Country of Origin China Country of Origin is subject to change.
Note: Product availability is real-time updated and adjusted continuously. The product will be reserved for you when you complete your order. More

Technical Specs

  • Item Analog Sound Level Meter
  • dB Range 54 to 126
  • Frequency Range 31.5 to 8000 Hz
  • Frequency Weighting A and C
  • Accuracy +/-2 dB
  • Display Analog
  • Response Time Fast/Slow
  • Includes 9 V Battery
  • Manufacturers Warranty Length 1 Year
Megaphone How can we improve our Technical Specifications?

Compliance and Restrictions



Analog Sound Level Meters
Field instruments provide general noise measurements and basic assessments. Frequency weighting A is used for OSHA and community noise measurements. Frequency weighting C is used for machine evaluation. Response time is the average time or speed at which the meter reacts to changes in dB level. Each includes 9V battery.

Alternate Products

Alternate Search Terms

Product Reviews Disclaimer:
Grainger is neither responsible for, nor does it endorse, the content of any product review or statement posted. Any statements posted constitute the statements of the poster and are not the statements of Grainger. The statements posted by Grainger employees with the Grainger employee badge represent the views of such employees and are not the statements of Grainger. Grainger makes no representations as to the appropriateness, accuracy, completeness, correctness, currentness, suitability, or validity of any product review or statements posted, including those posted by employees with the Grainger employee badge, and is not liable for any losses, injuries or damages which may result from any such product review or statements. Use of any linked web site provided in a product review or post is at the user's own risk.