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General| Brand | Extech Instruments |
|---|---|
| Model | 407780A |
| Category | Measuring Instruments |
| Language | English |
Guides on performing basic sound level measurements using the meter.
Details setting default or manual integration times for measurements.
Explains how to start, pause, and stop measurements, and handle over/under range conditions.
Guides on cycling through and displaying results like Leq, SEL, SPL MAX, MIN, and percentile values.
Steps for setting the sampling rate for data recording.
Steps to set the sound level alarm high limit for the output.
Step-by-step guide for replacing the meter's batteries.
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