Extech SDL600-NIST Datalogging Sound Level Meter, 30dB to 130dB, 8kHz max

The FLIR Data Logging Sound Level Meter is a high-accuracy device that meets ANSI and IEC standards. It features a 30 to 130dB measurement range, AC analog output, and a large backlit LCD display.

Large backlit LCD display for clear readability
Min/Max and Data Hold functions for convenience
Auto power off with disable function for power saving
Complete with batteries, SD card, wind screen, and carrying case for portability