Send a part number, a photo, or a whole BOM — we supply it and stand behind it. Worldwide shipping to 80+ countries.

3M Ear Plug Fit Test System: E-A-Rfit - Hearing Conservation & Testing Systems
3MHearing Conservation & Testing Systems

3M Ear Plug Fit Test System: E-A-Rfit

The 3M Ear Plug Fit Test System: E-A-Rfit (MPN 393-1100) is a hearing conservation and testing system that includes an impact resistant carrying case, software, and speaker. This system enables fit testing of ear…

SKU 3G-OTH-555363

Brand
3M
Item
Ear Plug Fit Test System: E-A-Rfit
Category
Hearing Conservation & Testing Systems
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineerMessage via Telegram
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
Worldwide Shipping
Air & sea freight
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

Technical Specifications

3M
Manufacturer Part Number
393-1100
Series
E-A-Rfit
Type
Impact Resistant Carrying Case/Software/Speaker
Includes
Impact Resistant Carrying Case
View Full Spec Sheet

Technical Documents

No technical documents available for this product.
Request documentation
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

3M Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The 3M Ear Plug Fit Test System: E-A-Rfit (MPN 393-1100) is a hearing conservation and testing system that includes an impact resistant carrying case, software, and speaker. This system enables fit testing of ear plugs to verify proper attenuation, supporting workplace hearing protection programs.

Frequently Asked Questions

What is the 3M Ear Plug Fit Test System E-A-Rfit used for?

The 3M Ear Plug Fit Test System E-A-Rfit (MPN 393-1100) is used to verify the attenuation of ear plugs in workplace hearing conservation programs. It includes an impact resistant carrying case, software, and speaker to perform individual fit testing, helping ensure proper protection against noise exposure.

What are the specifications of the 3M Ear Plug Fit Test System 393-1100?

The 3M Ear Plug Fit Test System 393-1100 is part of the E-A-Rfit series and includes an impact resistant carrying case, software, and speaker. It is designed for hearing conservation and testing, enabling fit testing of ear plugs to confirm proper attenuation. The brand is 3M.

Where to buy the 3M Ear Plug Fit Test System worldwide?

3G Electric supplies the 3M Ear Plug Fit Test System E-A-Rfit (393-1100) worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your facility. Contact us to order this hearing conservation system for your workplace.

How to use the 3M Ear Plug Fit Test System for hearing conservation?

To use the 3M Ear Plug Fit Test System E-A-Rfit, set up the included software and speaker, then have the worker insert ear plugs and run the fit test. The system measures attenuation to verify proper protection. Follow 3M's instructions for accurate results in your hearing conservation program.

Used in

Common applications for 3M
Industrial process water filtration — 3M solid polypropylene cartridge (e.g., RT10Q16G20NN, 7 micron) for sediment removal in manufacturing lines.
Cooling tower pre-treatment — 3M string-wound cartridge (e.g., RT39B16G20NN, 30 micron) to protect heat exchangers from particulate fouling.
Food and beverage rinse water — 3M 1 micron solid cartridge (RT10Y16G20NN) for fine filtration to meet quality standards.
Chemical processing feed water — 3M 27 micron solid cartridge (RT30L16G20NN) for high-flow sediment reduction upstream of sensitive equipment.
Wastewater effluent polishing — 3M 2 micron string-wound cartridge (RT09Y16G20NN) for final particulate removal before discharge or reuse.
Pharmaceutical utility water — 3M 0 micron string-wound cartridge (RT09L16G20NN) for sub-micron filtration in critical systems.

3M Products

3G Electric supplies 3M hearing conservation & testing systems. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

You might also need

Burners & Combustion Pumps & Compressors Spare Parts All Products

More from 3M

View all 3M parts