3M Noise Indicator (NI-100)

The 3M Noise Indicator is an easy-to-use sound level meter that alerts workers when noise level are dangerously high. Users simply clip the NI-100 to their shirt or jacket and its LED light will indicated what the environment's noise level is. The 3M Noise Indicator features a rechargeable battery that lasts up to 200 hours of use and its small, lightweight design fits in the palm of your hand. Ideal for those in working in construction, manufacturing, at airports and other loud noise industries.

• Noise Indicator clips onto your shirt or jacket
• LED lights indicate noise level
• Rechargeable battery (up to 200 hours of use)
• USB Charger (NI-CHG) sold separately
• Single on/off button design
• Auto power-off after 10 hours of inactivity

Green LED- indicates noise levels are below 85 dBA.

Red LED - indicated noise levels are above 85 dBA.

The NI-100 Noise Indicator can be used as an effected training tool within any Hearing Conservation Program that helps workers understand the appropriate level of hearing protection required for their line of work. Sometimes workers prefer not to wear hearing protection at all. Properly training employees and enforcing OSHA policies on hearing protection is a great way to promote workplace and personal safety.