Datasheet > 407703A

407703A

更新时间： 2024-09-23 06:26:59

品牌	Logo	应用领域
EXTECH		/
页数	文件大小	规格书
1页	173K
描述
Analog Sound Level Meter

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中文翻译

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数据手册

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407703A 数据手册

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 (‘A’ or ‘C’) 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

54 to 126 dB

Accuracy

Weighting

2dB ꢀ 94dBꢁ 1000Hz

‘A’ and ‘C’ (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)

Response time

Microphone

Analog output

Power Supply

Dimensions

Weight

Ordering Information:

407703A .............Analog Sound Level Meter

407703A-NIST ...Analog Sound Level Meter with NIST Certificate

Specifications subject to change without notice.

9/26/08 - R1

www.extech.com

中文翻译

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