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ADA Digital Sound Level Meter (ZSM330)

ADA Digital Sound Level Meter (ZSM330)

  • Widely used in acoustical measurements, automobile industry, in environmental protection works/projects, healthcare sector, etc. 
  • Make fast and accurate measurements of noise levels in any place 
  • Can fix maximum and minimum level noise level on the display 
  • Data is displayed clearly on the LCD display with illumination for users to easily view the recorded values 
  • Automatically switches off in 20 minutes of inactivity to conserve battery life so as to provide longer run time
  • Runs on 9V battery
  • Technical Data

    Measuring range 30 - 130 dB
    Resolution 0.1 dB
    Accuracy  +/- 1.5 dB 
    A/C Weighting A
    Automatic switch off In 20 minutes of inactivity
    Power supply 9V Battery (6F22/6LR61)
    Working current < 25 mA
    Operating temperature 0 - 40 degree celsius
    Dimensions (L x W x H) 207 x 61 x 40 mm
    Weight 112 g without battery


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