Sound level datalogger has large capacity

Model 407764 sound level datalogger stores up to 16,000 readings for later reference and analysis and is used for noise reduction programs. Time and date are logged with measurement data.
By Staff February 1, 2000

Model 407764 sound level datalogger stores up to 16,000 readings for later reference and analysis and is used for noise reduction programs. Time and date are logged with measurement data. The meter is autoranging over six ranges and spans 30-130 dB with an accuracy to

Extech Instruments Corp.

www.extech.com

Circle 383