407780 Datasheet, PDF (10/13 Pages) Extech Instruments Corporation. – Integrating Sound Level Datalogger

Datalogging
For detailed information on using the software please refer the software manual on the
enclosed CD.
The 407780 can store up to 32,000 measurements. To view, save, print, and manipulate
the data, the records must be downloaded to a PC. Each recorded data set holds the
following information:
• Date and Time of reading
• Response time and frequency
weighting
• Sampling time (rate of data
recording)
• Total number of records
• Leq
• Max L
• Min L
• SEL
• Measurement duration
10
Model 407780 Version 2.1 09/07