3M Noise Indicator NI-100 USB Charging Cable (NI-CHG)

This item has been discontinued. Don't panic! Go back to view all 3M Brand Products, or see our Noise Dosimeters. 3M Noise Indicator USB Charging Cable (P/N: NI-CHG) is the charging cable for the 3M Noise Indicator NI-100. The NI-100 Noise Indicator is sold separately.