407732 Extech Sound Level Meter Low High Range Type 2

The 407332 includes NIST Traceable Calibration.

It comes with a one-year limited manufacturer’s warranty.
Shop for 407732 Sound Level Meter at MRM Metrology, and save more.
Use CAL 407732 when ordering calibration services.

1 year warranty


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SKU: 407732 Category:

Product Description

  • Features
  • Specifications
  • Dimensions
  • Accessories
  • Downloads
  • Calibration
○ High accuracy meets ANSI and IEC 651 Type 2 standards.
○ High and Low measuring ranges: 35 to 100dB(low) and 65 to 130dB(high).
○ Data Hold and Max Hold functions.
○ Backlit LCD display to view in dimly lit area.


  • Enforcing community noise ordinances.
  • Meeting government safety issues (OSHA).
  • Installing audio systems
  • Product noise certifiation and reduction.
Measurement Range Low:(35 to 100)dB, High:(65 to 130)dB
Basic Accuracy ±1.5dB (Type 2)
Weighting (A & C) Yes
Response Time (Fast/Slow) Yes
Condenser Microphone 0.5″ (12.7mm)
Dimensions 8.2×2.1×1.25″ (210x55x32mm)
Weight 8.1oz (230g)

○ A Certificate of Calibration is included when calibration services are ordered from MRM Metrology Inc.
○ Use CAL 407732 when requesting calibration services.

Calibration and Repair Services

MRM provides Calibration and Repair Services for the
407732 Extech Sound Level Meter

For a quote, please email us at  Service@MRMmetrology.com


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