Noise Monitoring

Optimus Red Sound Level Meter

Optimus Red Sound Level Meter

The Optimus Red Sound Level Meter is specifically designed to be a noise at work meter.  The Optimus Red is a vastly upgraded version of the Optimus Yellow and has been specifically built to carry out occupational noise measurements.
The Optimus Red sound level meter makes measuring noise at work easy, as it uses the very latest digital technology to save you time. It can measure all the data you need simultaneously, so you won’t need to worry about missing something or choosing the wrong function. Just turn it on, calibrate it, and get measuring!

Built as a noise at work meter, the Optimus Red meets all OSHA, HC & PEL, MSHA and ACGIH guidelines in the United States. This is the only piece of equipment you need in order to protect your workers from noise-induced hearing loss caused by excessive noise exposure in the workplace.

doseBadge 5 Noise Dosimeter

doseBadge 5 Noise Dosimeter

The doseBadge 5 Noise Dosimeter is four noise dosimeters in one.  It lets you measure to OSHA (HC), OSHA (PEL), ACGIH & ISO simultaneously with full data available for all channels including 1 second data logging.  Configure your instruments, view measurement data and control the doseBadge5 with the dBLink App for Android & iOS. Use the doseBadge5 Wand to review mid-shift readings and control the instrument, giving you the flexibility to make effective noise measurements whatever the location.

Get In Touch

Need help finding a product or run into an issue on our site? Contact us directly at (800) 328-6709 or send us a message!

Contact Info

Our Offices

Minneapolis: 12302 Princeton Avenue Savage, MN 55378
Omaha: 3611 South 149th Street Omaha, NE 68144

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Open Office Hours

M-F: 8am - 5pm
S-S: Closed

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Contact Us

Minneapolis Offices:
(800) 328-6709 or (952) 808-0320
Omaha Offices:
(800) 899-7866 or (402) 572-7866

COVID-19 Update

We are monitoring the situation and development of the coronavirus outbreak closely. Currently this means that Midwest Special Instruments has setup procedures for operating our business and at the same time minimizing infection and spreading of the coronavirus. MSI’s guidance to team members is aligned with the guidance of local and national health authorities; in some cases, we are even more cautious. We constantly update our policy to reflect any changes in guidance from authorities.

Our first priority is everyone’s health. We are doing our best to ensure our service is maintained as much as possible given the circumstances. We are taking all possible actions to ensure reliable service and deliveries. As of now, there is no slowdown in order fulfilment or device repair and calibration services.

We greatly appreciate your loyalty to Midwest Special Instruments. We are keenly aware that this outbreak affects not only your business with MSI but your daily life and that of your family, customers and staff.  Please stay safe and know that our thoughts are with you during this difficult time.