Audiometric Testing Rooms

Photo of AR993 showing the side of the portable sound booth and the door open.

AR993 Industrial Sound Booth

A modular, portable sound booth allowing for great flexibility in a variety of test environments. The innovative design allows for simple reconfiguration, which
makes moving the AR993, or changing the layout, quick and easy.

ETS Lindgren RE 125 Datasheet PDF

ETS Lindren Mini Booths

Multi-Station Screening Booths with 2″ panels are shipped pre-assembled, with floor-mounted casters which allow for quick setup and easy movement

ETS Lindgren RE 141 Datasheet PDF

ETS Lindren RE140-141 Sound Booths

Several standard sizes are available. Custom sizes can be manufactured for environments with special space requirements. A number of options are available to further customize your booth.

RM Room Image

RM Group Rooms

Single-Wall Group Test Booths are designed to test four to ten individuals and can be customized to fit your mobile applications.

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: 3738 S. 149th St., Suite 116, Omaha, NE 68144

Open Office Hours

M-F: 8am - 5pm
S-S: Closed


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.