ER1-21 Sound delivery tube replacements with adapters
€41.65
Available, delivery time: 1-3 days
Material: Polyurethane and silicone. Dimensions: OD: 0.1" (2.5 mm), ID: 0.53" (1.35 mm).
The ER-1 Insert Earphones require the “ER1” accessories for sound delivery (eg ER1-14A,B, ER1-21, ER1-06, ER1-04 etc.)
The inner diameter of the tubes is 1.35 mm, which is smaler than the ER-3 products!
GTIN: (01)00846430004689
Scope of delivery: One tube marked red and one tube marked blue with connecting piece (tube nipple) each.
evidENT-Shop Article 704
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Set ER1-06 adapters and soundtubes for the use of disposable earplugs with ER-1 and ER-2 insert earphones for research from Etymotic Research Delivered are one silicone tube each in the colours red and blue, as well as 2 white adapters for attaching the earplugs. The ER-1 Insert Earphones require the “ER1” accessories for sound delivery (eg ER1-14A,B, ER1-21, ER1-06, ER1-04 etc.)The inner diameter of the tubes is 1.35 mm, which is smaler than the ER-3 products!GTIN: (01)00846430004849Scope of delivery: 1 setevidENT-Shop Article 702
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