Lutron Class 1 Sound Level Meter
* Real time data logger, save the data into the SD memory card and can be downloaded to the
Excel, extra software is no need.
* Frequency and time weighting meet IEC61672 class 1, IEC 60804 type 1, ANSI S 1.43 type 1.
* Measuring modes : SPL, Leq.
* Auto range : 30 to 130 dB.
* Two Manual range : 30 to 80 dB, 80 to 130 dB.
* A/C frequency weighting.
* Fast/Slow Time weighting.
* Peak hold, Data hold.
* Record (Max., Min.).
* Dot matric LCD with backlight.
* RS232/USB computer interface.
* Optional wind shield ball, SB-01.