Front Panel Description - Extech Instruments 407727 User Manual

Digital sound level meter
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Front Panel Description

1
Microphone
2
LCD Display
3
Analog Bargraph Display
4
ON/OFF key
5
Range key
6
A/C Weighting selection key
7
Min/Max Record key
8
Fast/Slow selection key
9
Maximum Hold activation key
Note: Battery compartment and Tripod mount are on the rear of the meter.
The Analog output jack is located on the left side of the meter.

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