407760 EXTECH | Alldatasheet
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Technical content
Ordering Information: 407760-NISTL ..USB Sound Level Datalogger with NIST Certificate (single point) 407760-NIST ....USB Sound Level Datalogger with NIST Certificate Specifications subject to change without notice. Copyright © 2009 Extech Instruments Corporation. All rights reserved including the right of reproduction in whole or in part in any form.www.extech.com 6/24//09 - R1 Features:
- USB interface for easy setup and data download
- 30 to 130dB range
- Datalogging capability up to 129,920 records
- Selectable data sampling rate
- Records readings with real time clock
- Two start methods: programmed (from PC) or manual
- 0.5" electret microphone
- Includes 3.6V Lithium battery, Windows® compatible software, USB cover, tripod, USB extension cable, and windscreen High accuracy datalogging of up to 129,920 records Designed to meet ANSI and IEC 61672 Class 2 standards USB Sound Level Datalogger Specifications Range 30 to 130dB Frequency Range 31.5 to 8kHz Basic accuracy ±1.4dB Weighting A and C Response Time Fast (125ms)/Slow (1s) Datalogging 129,920 points PC Interface USB Dimensions 5.1 x 1.1 x 0.9" (130 x 30 x 25mm) Weight 1oz (20g) Standard 0.5" Electret Microphone USB connector plugs into PC for quick downloading of Sound Level data to be analyzed using the software included