<<Product details>>
ASV5910+-3 Noise Dosimeter


  • Attractivedesign, mini—sized and weighs only 85g
  • Modulardesign, cable—free
  • Complywith IEC61672, IEC61252 and ANSI S1.25
  • Rechargeable lithium polymer battery
  • Downloads  to PC
  • Varietymounting methods


  •  Precision noise measurement
  • Sound level logging and precision recording
  • Personal noise exposure measurement in the workplace
  • Occupational noise evaluation


Applied Standards:


IEC 61252:2002 Personal Sound Exposure Meters,

IEC61672-2002,Class 2;

ANSI S1.25:1991 Personal Noise Dosimeters



1/4 inch prepolarized condenser field replaceable threaded microphone


Measurement Range:

40-140dBA,70-143dBC(sensitivity: -53 dB )


Peak C Measuring Range:   

70 to 143dB

Frequency Range:                

20Hz to 12.5kHz

Frequency Weightings:        

Parallel (simultaneous) A, C, Z 

Time Weightings:                

Parallel (simultaneous) F, S, I, Peak 

Selectable thresholds :         

40 to 90dB

Exchange rates:                    

3, 4, 5 and 6   

Selectable criterion:             

70 to 90dB

Dose exposure measurement range:

0.01Pa2h ~ 99.99Pa²h

Noise dose measuring range:

0% ~ 9999%

Integrating time:

1 second ~ 24 hours

Memory capacity:                

32GB TF card

Sampling interval of statistic analysis:


Calibration information:      

Calibration dates, times, and levels

Internal software function:  

Integrating Function,  Statistical Analysis Function


Lock via keys

Power supply:                       

Rechargeable lithium polymer battery  

Battery life:                          

36 hours run capacity





Working Temperature:        



128×64 LCD


Mini USB port

Measure Parameters:


LXYp,  LXeq,T,  LXYmax,  LXYmin,  LN (Note:  X is A, C, Z; Y is F, S, I; N can be 1-99)

SEL,  Lex,8h,  Lavg, TWA,  DOSE,  E,  SD,  LXpeak

Precision recording function: 



High sample frequency, high accuracy. big capacity files for further analysis.



Medium sample frequency, medium capacity files for further analysis.


Low sample frequency, low capacity files only for monitoring

Real-time 1/3 Octave analysis(Optional)

Centre frequency of the filter: 20Hz, 25Hz, 31.5Hz, 40Hz, 50Hz, 63Hz, 80Hz, 100Hz, 125Hz, 160Hz, 200Hz, 250Hz, 315Hz, 400Hz, 500Hz, 1kHz, 1.25 kHz, 1.6 kHz, 2.0 kHz, 2.5 kHz, 3.15 kHz, 4 kHz, 5 kHz, 6.3 kHz, 8 kHz, 10 kHz.

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