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Extech Instruments Manuals
Measuring Instruments
407750
User manual
Extech Instruments 407750 User Manual page 9
Digital sound level meter
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Table of Contents
Warranty
2
Introduction
2
Specifications
2
Meter Description
3
Operation
4
Ba (Background Noise Absorber) Mode
5
Auto And Manual Ranging
5
Lcd Backlighting
5
Auto Power Off
5
Analog Outputs
6
Rs-232 Output
6
Reference Information
7
Battery Replacement
8
Calibration And Repair
8
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