Sound level meter ADA ZSM 330

Art: А00415

Sound level meter ADA ZSM 330 is widely used in acoustical measurements, automobile industry, in environmental protection, health services and so on. 

With the help of ADA ZSM 330 it is possible to make fast and accurate measurement of noise level in any place: plant floor, office premises, passenger compartment, living accommodation and so on. By selecting appropriate working mode it is possible to fix max and minimum level noise value on the display. This is the main function for detection maximum value of the noise level. All data are displayed on the LCD display with illumination.


  • Measuring range from 30 to 130 dB
  • Fast frequency weighting
  • Max and Min measured value
  • Noise level is displayed on the LCD display

Manual (pdf)

Display LCD
Measuring range 30~130dB
Resolution 0.1dB
Accuracy ±1.5dB
A/C weighting A
Automatic shut-off in 20 min of inactivity
Power supply 9Vbattery (6F22/6LR61)
Working current <25mA
Operating temperature 0℃~+40℃
Dimensions 207×61×40 mm
Weight 112g (w/o battery)

Sound level meter
Operating manual