Extech Instruments 407736 User Manual

Extech Instruments 407736 User Manual

Digital sound level meter

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User Manual
Digital Sound Level Meter
MODEL 407736
Additional User Manual Translations available at
www.extech.com

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Summary of Contents for Extech Instruments 407736

  • Page 1 User Manual Digital Sound Level Meter MODEL 407736 Additional User Manual Translations available at www.extech.com...
  • Page 2: Meter Description

    Introduction Thank you for selecting the Extech Model 407736. This device is shipped fully tested and calibrated and, with proper use, will provide years of reliable service. Please visit the Extech Instruments website (www.extech.com) to check for the latest version of this User Manual.
  • Page 3: Meter Operation

    Set the meter to F, Hi, and A, and adjust the potentiometer for a display of exactly 94.0dB. If the internal and external settings are not within 1.5dB of each other, the meter will require an internal calibration. Contact Extech 407736-en-GB_V2.5 8/17...
  • Page 4: Battery Replacement

    Jet takeoff (200') Riveting machine Chain saw Subway (20') Boiler room Pneumatic drill (50') Freight train (100') Vacuum cleaner (10') Speech (1') Large store Large Office Small office Residence Night residential area Whisper (5'0) Sound studio Threshold of hearing 407736-en-GB_V2.5 8/17...
  • Page 5: Specifications

    Dimensions/weight 240 x 68 x 25mm (9.45 x 2.68 x 1”)/ 210g (6.75oz) Copyright © 2014-2017 FLIR Systems, Inc. All rights reserved including the right of reproduction in whole or in part in any form Certified ISO-9001 www.extech.com 407736-en-GB_V2.5 8/17...

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