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407703A Datasheet, PDF (1/1 Pages) Extech Instruments Corporation. – Analog Sound Level Meter | |||
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Analog Sound Level Meter
Check Noise Levels Economically
with MAX HOLD front-panel select switch that locks highest reading on the display
Features:
⢠Tripod mount and 9V battery powered, ideal for field use
⢠Analog output for connection to chart recorders, dataloggers, etc.
⢠Selectable weighting (âAâ or âCâ) and response time (Fast or Slow)
⢠Complete with 9V battery
⢠Two-color, bright analog display with battery check
⢠Measurement range from 54 to 126 dB in 7 ranges
⢠Built-in 0.5" Electret Microphone
Applications:
⢠Identify noise ordinance violations
⢠Traffic noise measurements
⢠Community noise measurements
⢠Theater acoustic studies
⢠Stereo balancing
Specifications
Range
Accuracy
Weighting
Response time
Microphone
Analog output
Power Supply
Dimensions
Weight
54 to 126 dB
± 2dB @ 94dB, 1000Hz
âAâ and âCâ (Selectable)
FAST and SLOW (Selectable)
0.5" Electret Condenser type
AC: 0.707Vrms
9V Battery
2.7 x 7.1 x 1.4" (68 x 180 x 36mm)
5.1 oz. (160g)
Ordering Information:
407703A .............Analog Sound Level Meter
407703A-NIST ...Analog Sound Level Meter with NIST Certificate
www.extech.com
Specifications subject to change without notice.
9/26/08 - R1
Copyright © 2007-2008 Extech Instruments Corporation. All rights reserved including the right of reproduction in whole or in part in any form.
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