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Lutron SL4033SD Sound Level Meter (Type 1) with logging


LU-SL4033S is a data logging sound level meter with a real-time clock with calendar, data recorder, sampling time set from 1 to 3600 seconds. No need to setup extra software! After taking the desired reading with the datalogger, just take away the SD card from the meter and plug it into the computer.

  • Measurement range :30-130dB
  • Microphone: 1/2″ electric condenser
  • Resolution :0.1 dB.
  • Hold and Peak Hold function.
  • SD card capacity: 1 GB to 16 GB
  • RS232/USB PC Computer interface
  • A and C weighting – Fast and slow response
  • Frequency and time weighting meet IEC 61672 class 1


  • Real time SD memory card Datalogger
  • A and C weighting for frequency noise
  • Min / Max data hold record
  • Auto range and Manual range selection
  • Slow weighting for fluctuating noise
  • Fast weighting for normal noise
  • LCD with green light backlight
  • RS232/USB computer interface
  • Frequency and time weighting meet IEC 61672 class 1
  • Measurement range: 30-130dB
  • Level range: 30-80 dB, 50-100dB and 80-130dB
  • Dynamic range: 50dB
  • Sampling rate: 1-3600 seconds
  • Frequency range: 31.5 to 16 KHz
  • Microphone: 1/2" electric condenser
  • SD memory card: 1GB to 16GB (not included)
  • Power by UM3/AA (1.5V) x 6 batteries or DC 9V adapter

Accessories Included:

  • Instruction Manual
  • Hard carrying case,CA-06

Accessories (optional)

  • Lutron Sound Calibrator 1000Hz sound source 94/114 dB, SC942
  • Sound wind shield ball, SB-01.
  • SD Card
  • USB cable, USB-01.
  • RS232 cable, UPCB-02.
  • Data Acquisition software, SW-U801-WIN.
  • AC to DC 9V adapter.
  • Soft carrying case, CA-05A.


Data Sheets




Lutron SL4033SD Sound Level Meter (Type 1) with logging