Sound Level Meters(Tecpel DSL-332, DSL-330) Product ID: Tecpel DSL-332, DSL-330



Features of DSL-332 Sound Level Meter:


  • 4 Digit LCD display.

  • Max hold function.

  • Fast & slow dynamic characteristic models.

  • Level Range from 35 ~ 130dB.

  • Resolution 0.1dB, Accuracy ±1.5dB.

  • A & C Frequency Weightings.

  • AC/DC Signal output.

  • Low Battery Indication.

  • Reset Function.

  • Self-Calibration 94dB.


Features of DSL-330 Sound Level Meter:



  • 4 Digit LCD display.

  • Max, Min Function.

  • Fast & slow dynamic characteristic models.

  • Level Range from 30 ~ 130dB.

  • Resolution 0.1dB update Cycle 0.5s.

  • Accuracy ±1.5dB.

  • A & C Frequency Weightings.

  • AC/DC Signal output.

  • Low Battery Indication.

  • Level Range: Lo = 30 ~ 80dB; Med Range = 50 ~ 100dB; Hi = 80 ~ 130dB



 



 





Category: Sound Level Meters
Certificate:CE
    • DSL-332 Sound Level Meter Specifications:
      • Specifications : Standard applied : IEC 651 Type2
      • Level Range:
      • A LO (Low) - Weighting: 35- 90dB
      • A HI (High) - Weighting: 75-130dB
      • C LO (Low) - Weighting: 35- 90dB
      • C HI (High) - Weighting: 75-130dB
      • Resolution: 0.1dB
      • Frequency Range: 31.5Hz to 8KHz
      • Sound Level Meter Accuracy: +/- 1.5dB (ref 94dB @1KHz)
      • Dynamic Range: 55dB
      • Frequency Weighting: A, C
      • Time Weighting: Slow & Fast
      • Maximum Hold: Decay < 1dB/3min
      • Microphone: Electret condenser microphone
      • Calibration: Electrical calibration by using the internal oscillator
      • (1KHz sine Wave at 94dB)
      • Auxilitary Outputs: AC conditioned, 0.55Vrms corresponding to
      • each range step, impedance: 600W
      • DC conditioned, 10mV/dB (nominally)
      • impedance: 100W
      • Operating Condition: 0oC to 40oC < 80% R. H.
      • Storage Condition: -10oC to 60oC < 70% R.H.
      • Display: 4 digitals
      • Power Supply: one 9V battery
      • Dimensions: 240mm(L)x68mm(W)x25mm(H)
      • Weight of Sound Level Meter: 215g
      • Accessories: Instruction Manual, 9V Battery, Carrying Case, Screwdriver, Windscreen.
      • Tripod Stand (optional DSL-330-ST)

 

  • DSL-330 Sound Level Meter Specifications:
    • Standard Applied: IEC651 Type 2, ANSI S1.4 Type 2
    • Frequency Range 31.5Hz ~ 8KHz
    • Measuring Level Range: 30 ~ 130dB
    • Frequency Weighting: A/C
    • Microphone : 1/2 inch electric condenser microphone
    • Display LCD Back Light Function
    • Digital Display 4 digits , Resolution: 0.1dB, Display Update: 0.5 sec
    • Time Weighting FAST (125mS); SLOW(1 Sec)
    • Level Range : Lo: 30 ~ 80dB ; Med: 50~ 100dB, Hi: 80~ 130dB; Auto Range : 30~ 130 dB
    • Sound Level Meter Accuracy +/-1.5dB (under reference condition at 94dB 1KHz)
    • Measuring Level Range: 30 ~ 130dB
    • Dynamic Range: 100 dB
    • Over and Under range Indication Function
    • ""OVER"" is displayed, while input is more than upper limit of range. ; "" UNDER"" is displayed, while input is less than lower limit of range.
    • MAX/MIN Hold
    • Hold Reading the Maximum and Minimum Value
    • AC Output 1V rms at FS (Full Scale), output impedance : Approx. 100 Ω
    • DC Output 10mV/dB, Output impedance approx. 1K Ω
    • Auto Power Off 30 minutes if no operation
    • General features of Sound Level Meter
    • Power Requirement: One piece 9V battery NEDA 1604
    • Power Life About 50 Hours (Alkaline battery)
    • AC Adapter (option) Voltage 9VDC (8~ 15 V DC Max) ; Supply current : > 30mADC
    • Operation Temperature 0 to 40 ºC (32 to 104 ºF)
    • Operation Humidity 10 to 90% RH
    • Storage Humidity 10 to 75% RH
    • Weight: 10 oz(285g)
    • Accessories: 9V battery, Carrying case, calibration screwdriver, 3.5Ø plug, windscreen and owners manual.
    • Tripod Connection Hole Able to connect Camera Tripot Stand
    • Tripod Stand (Optiona DSL-330-ST)
    • 
  • Sound level meter, Sound level calibrator, LED display Video

 

Sound Level Meter
Comparision Chart
DSL-330DSL-332
Range: 30 ~ 130 dB 35 ~ 130 dB
Self-Calibration Not Available Yes
Switch Push type Slide type
AC to DC 9V adopter Yes but Option Not Available