Lutron SL-4023SD – Sound Level Meter


  • Real time data recorder, save the data into the SD memory card and can be download to the Excel, extra software is no need.
  • Meet IEC61672 class 2
  • Auto range : 30 to 130 dB.
  • Manual range : 3 ranges 30 to 80 dB, 50 to 100 dB, 80 to 130 dB .
  • A/C frequency weighting.
  • Fast/slow time weighting,
  • Peak hold, Data hold.
  • Record (Max., Min.).
  • RS232/USB computer interface.
  • Optional wind shield ball, SB-01.
  • Patented.
  • Patent: Taiwan, China, Japan, Germany, USA pending.

Lutron SL-4023SD Sound Level Meter offers real-time data recording, allowing you to save data directly onto an SD memory card for easy transfer to Excel without the need for additional software. It complies with IEC61672 class 2 standards and features an auto range from 30 to 130 dB, as well as manual ranges of 30 to 80 dB, 50 to 100 dB, and 80 to 130 dB. With A/C frequency weighting, fast/slow time weighting, peak hold, and data hold functionalities, it provides comprehensive measurement capabilities. Additionally, it includes recording for maximum and minimum values, along with RS232/USB computer interface for convenient connectivity. An optional wind shield ball (SB-01) is available, and the device boasts patents in Taiwan, China, Japan, Germany, with pending status in the USA.



Lutron SL-4023SD – Sound Level Meter-DpstarGroup