DE-3301 Sound Level Meter

Resolution 0.1 dB, Update Cycle 0.5 sec.
Max. / Min. Hold
External Battery Cartridge For Easy Replacing Batteries
Electric Condenser Microphone
Model : DE-3301
  • LCD Display：4 digits LCD Display
  • Low Battery： display on LCD
  • Measuring Range：30~130dB
  • Frequency Weighting：A,C
  • Dynamic Range：50dB
  • Frequency Range：31.5Hz~8kHz
  • Time Weighting：Fast—125 ms
                                    Slow—1 Sec.
  • Auxiliary Outputs：
    AC Output：1 Vrms/full scale (equivalent to the maximum value of each level), output impedance approx. 50Ω
    DC Output：10mV/dB, output impedance approx. 100Ω
  • Battery：9VBattery (NEDA 1604, IEC 6F22, JIS 006P)
  • Safety standard：IEC 651 TYPE II


  LCD Display：



  Measurement Ranges：

Level

Range

Accuracy

LO

30~80   dB

±1.5dB

(ref 94dB@1kHz)

MED

50~100  dB

HI

80~130  dB

 

  TEMP./Humidity：

  • Operation：0°C~ 40°C(32℉~104℉)/<80% R.H.(no condensation)
  • Storage：-10°C~ 60°C(14℉~140℉)/<70%R.H.(no condensation)

 

  Dimension & Weight：

  • 275(L)x64(W)x30(H)mm
  • Approx.280g

 

  Accessories：

  • Battery 9V x 1
  • Instruction Manual x 1
  • Carry Case x 1
  • Calibration Screw-Driver x 1
  • Windscreen x 1

 

  Optional Accessories：

  • Standard Tripod Connector x 1
  • 4 Digits LCD
  • Resolution 0.1 dB, Update Cycle 0.5 sec.
  • Max. / Min. Hold
  • External Battery Cartridge For Easy Replacing Batteries
  • Electric Condenser Microphone