3M™ 051131-17453 Noise Indicator, LED Display, +/-3 dB, 2 sec Response, 100 NL
Item #BC776461

3M™ Noise Indicator, +/-3 dB Accuracy, LED Display, 2 sec Response, 100 NL Threshold Level, USB Output Jack
  • A popular science "Best of what's New" in 2011, noise indicator NI-100 is designed to alert users to hazardous noise levels
  • It clips to clothing and uses a LED light to offer real-time noise detection, signaling when hearing protection may be required
  • Rechargeable battery
Accuracy+/-3 dB
DisplayLED
Output JackUSB
Response Time2 sec
Threshold Level100 NL