Digital Loudness Meters
Model 280 and 380
April, 1999
Copyright © 1994 and 1999 by Dorrough Electronics, 20434
Corisco St., Chatsworth California, 91311.
PH 818.998.2824, FAX 818.998.1507.
Dorrough Electronics reserves the right to make changes and
improvements in product specifications without notice.
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