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Sound Level Meter

Sound Level Meter
Sound Level Meter
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Product Code : Center 320
Product Description

Sound Level Meter

We are amidst the market leading firms that are involved in offering Sound Level Meters. These are designed and manufactured using highly qualitative components with assistance of diligent professionals. Offered meters are widely used in electronic industries owing to their reliable operations and prolonged functional life. Furthermore, our logistics personnel ensure timely delivery of the offered meters at the destinations of our patrons to assure their convenience. We thoroughly check our Sound Level Meters on different quality parameters to remove possible defects. 

Sound Level Meters 

  • Sound Level Meters Model  TSL821 
  • Product Readme: 
  • l Compliant with JJG 188-200 and IEC 61672-1:2001 2 requirements
  • l Easy measurement of sound pressure level (Lp),equivalent continous sound pressure level (Leq),maximum sound pressure level (Lmax),sound exposure level (LE),and peak sound level (LC peak)
  • l Backlit display.
  • l Auto Off function.


  • Technical data
  • Microphone:1/2 inch electret condenser microphone
  • Sensitivity level: -33dB ??3dB (1V/Pa = 0dB)
  • Range:A-weighting:30dB ~ 130dB
  • C- weighting:35dB ~ 130dB
  • Measurement frequency range:20Hz to 8KHz
  • Measurement time settings:1min,5min,10min,1h
  • Time weighting characteristics:FAST;SLOW
  • Clibration:94dB
  • Display(TN positive display) 
  • Numeric display :0.1dB resolution
  • Bar graph: Scale range 100dB,5dBresolution
  • Warming indicators: OVER (overload),UNDER(under load)
  • DC output:3V, 25mV/dB
  • Ambient conditions :-20 ~ 70 oC/-4 ~ 158oF
  • Storage/transport condition:-30 ~80oC,-22 ~176oF


  • Power supply: 1x 9.0V,6F22 batteries
  • Size: 160*74*35 mm
  • Weight: 330g (batteries included)
  • Packing: Gift box + PP Box


contact details
Shop No:5, A-Wing, Building Kinjal La-Vista, Poonam Sagar Complex, Mira Road (E), Mira Bhayandar - 401107, Maharashtra, India
Mr. V K Kolwankar (Director)
Mobile : +918068213941
Mr. Anthony Jayakar (Sales Manager)
Mobile : +918068213941
Phone : +918068213941
Fax : 91-22-28128507
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