SNDWAY SW-525B Large digital display noise meter


Regular price $79.00


  • Super large 9.6" LCD digital display with backlight that makes reading more clear and visually in dark areas.
  • Alarm function. When the measuring value is over the alarm value, the meter will make a sound beeping and lock the data with blinking for 2 minutes.
  • Data storage. The instrument will automatically store the data every 2 seconds, and the stored value is the largest noise value in 2s, which can last for one year.
  • Connecting computer with USB cable, you can down-load records, collect samples and print chart and date,etc.
  • Wall hanging type. With the hanging hole, it can installed on the wall to or free stand on the table.
  • Application: families, factories, offices, hotels, hospitals, laboratory, theaters and audio systems, etc.


  • Model :SW-525B
  • Accuracy :±1.5dB
  • Measurement Range ;30~130dB
  • Frequency Response Range: 31.5Hz~8.5KHz
  • Frequency Weighting: A
  • Response :Fast
  • Resolution :0.1dB(<100dB), 1dB(>100dB)
  • Alarm Reminder(sound+display) :Yes
  • Alarm Output :Yes
  • Storage Function: 2secs/time, can be stored for a year
  • Communication :connecting PC via USB cable
  • Working Temperature/Humidity :0-40℃, 10%~80%RH
  • Storage Temperature/Humidity :-10-60℃, 10%~70%RH
  • Material:Plastic, Metal
  • Color :Black
  • Power :DC 5V 1A micro USB
  • Product Size(appr.) :210 * 130 * 28mm / 8.3 * 5.1 * 1.1inch
  • Package Weight(appr.) :612g

Packing List

  • 1 x SW-525b sound level meter
  • 1 x DC 5v 1A micro USB cable
  • 1 x CD with software
  • 1 x English User manual