3M™ E-A-R™ EXPRESS™ PodPlugs™ Probed Test Plugs 393-2008-50 50 EA/CaseEarplugs equipped with a probe tube for fit testing using the 3M™ E-A-Rfit™ Validation System. Cannot be used for hearing protection.
3M™ USB Cable Accessory 053-575 1 EA/CaseSix foot USB 2.5 5-Pin mini cable which connects a computer to USB hub to the 3M™ Detection Instrument for quick and easy recharge.
3M™ Noise Indicator NI-100, Hearing Conservation 10/CaseA Popular Science Best of Whats 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.