Extech 407760 Sound Level Meter USB Datalogger User Manual

About this manual

The Extech 407760 Sound Level Meter USB Datalogger is a device designed to measure and store approximately 129,920 readings. It allows users to configure parameters such as datalogging rate, alarm limits, frequency weighting, and response time using the supplied Windows software. Once configured, the device can download stored data to a PC for graphing, printing, and exporting to other applications.

What's inside

• Introduction
• Operation
• Battery Replacement
• Software Configuration
• Data Download

Specifications

Frequently asked questions

How do I configure the datalogger?

The datalogger is configured through the supplied Windows software.

What happens when the battery is low?

The yellow LED will blink, indicating the battery needs replacement.

Does the device retain data if the battery dies?

Yes, the datalogger retains stored readings even when the battery is discharged, but logging stops until the battery is replaced.