EXTECH 407735 DATA SHEET

Specifications subject to change without notice. Copyright © 2007-2008 Extech Instruments Corporation. All rights reserved including the right of reproduction in whole or in part in any form.
www.extech.com
6/9/08 - R1
Two models for general purpose and high accuracy Type II measurements
With 1.5dB or 2dB accuracy
Digital Sound Level Meters
Ordering Information:
407735-NIST ..........407735 with NIST Certificate
407736....................Digital Sound Level Meter, 1.5dB accuracy
407736-NIST ..........407736 with NIST Certificate
407766....................94/114dB Sound Level Calibrator
40705X....................AC/DC Recorder Output Cable
Features:
A and C weighting
High and Low measuring ranges:
Model 407735 - Low (35 to 100dB), High (65 to 130dB) Model 407736 - Low (35 to 90dB), High (75 to 130dB)
0.1dB resolution
Fast/slow response
Max Hold with reset button
Model 407736 meets ANSI and IEC 651 Type II standards
Large 0.5" 3-1/2 digit LCD display
Built-in calibration check (94dB)
Tripod mount and analog DC/AC conditioned outputs of 10mV/dB
Utilizes 0.49"(12.3mm) condenser microphone
Dimensions: 9.5 x 2.7 x 1" (241 x 69 x 25mm)
Weight: 7.6 oz (215g)
Complete with hard vinyl case and 9V battery
Optional 94/114dB Calibrator
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