Features:

  • ◆High accuracy, Measurement range: 30~130dBA, Accuracy: +1.5dB(reference sound pressure standard,94dB@1KHz)
  • ◆ Simple structure, accurate reading and easy to operate
  • ◆ Sound level Range:30 to 130dB (Low=30-100dB ,High=60-130dB) Auto Ranging
  • ◆ Frequency response: 31.5~8.5KHz; Resolution: 0.1dB; White Backlight;
  • ◆ Auto-off function setup; Low Battery Alert; Over / Under alert function