3M 410-5002 E-A-RTONE Insert Earphones 5A Standard Model, 50 ohm

Designed to help provide an exceptionally reliable audiometric test. E-A-RTONE 5A Insert Earphones fit directly inside the ear canal rather than outside and around the ears. This direct "coupling" to the ear canal produces important advantages that can enhance test reliability and minimize or eliminate problems frequently encountered with a supra-aural type earphone.

E-A-RTONE 5A is available in 10 ohm or 50 ohm and comes with a sampling of small, standard and jumbo eartips, plus a velcro collar clip.

In stock
Part Number C51236

Returns & Exchanges

NOTE: As of April 1, 2020, until further notice all Infection Control products are non-cancellable and non-returnable due to COVID-19. 

Please call to obtain a Return Authorization (RA) number within 30 days from the date of the invoice prior to returning any merchandise. Items must be in new and resalable condition in the original packaging with all necessary components including the user manual. Return may be subject to a restocking fee. Non-defective product showing signs of use is not returnable.

If return is approved, repack the item carefully, enclose a copy of the packing slip or invoice, reason for return, and return goods authorization number and ship it back to us in a shipping box (not envelope), freight prepaid to the following address: 

Warner Tech-care Products, LLC
Attn: Returns Department RA #
3796 Dunlap Street North
Arden Hills, MN 55112

Note: If the product is damaged upon receipt, we reserve the right to refuse the return or it may be subject to a restocking fee.



Weight 0.6300

Country of Manufacture

Tariff Codes 8518300000