International Shipping
Ordered until noon, shipped on the same day*
+49 7121 - 1598 500
+49 7121 - 1598 599
Etymotic ER1-21 Replacement Tubes (Verbindungsschläuche) für Inserthörer

ER1-21 Sound delivery tube replacements with adapters

€41.65 *

Prices incl. VAT plus shipping costs

Ready to ship today,
Delivery time appr. 1-3 workdays

  • 2-61000220
Colour-coded connecting tubes with tube nipples for the insert earphones ER-1 and ER-2 for... more
Colour-coded connecting tubes with tube nipples for the insert earphones ER-1 and ER-2 for research. by Etymotic Research. For use with earplugs ER1-14A (medium-large) and ER1-3B (small).
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
ER1-02 Kabel für Inserthörer Etymotic Research ER-1 und ER2 ER1-02 Inserthörer cable Etymotic Research ER-1...
Order number: 2-61000198
€148.75 *
Audiogrammvordrucke für Freiburger Sprachtest Audiogram forms for Freiburg language test
Order number: 2-70100005
€7.20 *
Audiogrammvordrucke Beomat 500 SL Audiogram Charts Beomat 500 SL
Order number: 2-70100026
From €6.90 *
Audiogrammformblatt Dorn / Auritec Audiogram forms for DORN / Auritec
Order number: 2-70100024
From €6.90 *
Audiogrammformblatt Philips HP 8653 Audiogram forms for Philips HP 8653
Order number: 2-70100023
From €6.90 *
Audiogrammformblatt Maico KS5 Klinikversion Audiogram forms Maico KS5, Clinical Version
Order number: 2-70100022
From €6.90 *
Audiogrammformblatt Maico KS5, ohne Vertäubungspegel Audiogram forms Maico KS5, without marker line
Order number: 2-70100021
From €6.90 *
Audiogramm-Formblatt BCA 300 D, Block mit 100 Blatt Audiogram Forms BCA 300 /D
Order number: 2-70100016
From €6.90 *
Audiogramm-Formblatt BCA 300 / N , Block mit 100 Blatt Audiogram Forms BCA 300 / N
Order number: 2-70100015
From €6.90 *
Clips mit Klett für Einsteck-Kopfhörer Clips with Velcro for plug-in headphones
Order number: 2-61000074
€9.10 *
Ersatzkabel für Einsteckhörer EARTONE 3A Replacement Cable for Insert Phone EARTONE 3A
Order number: 2-61000034
€160.65 *
Ersatzkabel 50 Ohm für Einsteckhörer EARTONE 5A Replacement Cable 50 Ohms for Insert Phone...
Order number: 2-61000022
€150.00 *
Plotterstifte / Schreibstifte 4 schwarze Stifte im Set Plotter pen, set of 4 Pens in black
Order number: 2-70200001
€24.10 *
Audiogrammvordrucke Zeisberg KA450, Block mit 100 Blatt, beidseitig bedruckt Audiogram forms Zeisberg KA450, block with 100...
Order number: 2-70100011
From €8.45 *
Audiogrammvordrucke Maico KS5, Block mit 100 Blatt, beidseitig bedruckt Audiogram forms Maico KS5, block with 100...
Order number: 2-70100010
From €8.45 *
Audiogrammvordrucke für Audiometer Hortmann PA442 Audiogram forms for Hortmann PA442 audiometer
Order number: 2-70100008
From €8.45 *
Universal Audiogrammvordrucke Block mit 100 Blatt, beidseitig bedruckt Universal audiogram forms Block with 100...
Order number: 2-70100007
From €8.45 *
Audiogrammvordrucke Beomat 33/500 mit Sprache Audiogram Charts Beomat 33/500
Order number: 2-70100006
From €28.80 *
Tympanogramm-Vordrucke für verschiedene Tympanometer Tympanogram forms for various tympanometers
Order number: 2-70100003
From €6.55 *
WESTRA CD01 Freiburger Zahlen- und Wörtertest WESTRA CD01 Freiburg Number and Word Test
Order number: 2-41500009
€148.75 *
EARLINK 3A - Größe 2 (mittel), gelb, Ohrstöpsel für Einsteckhörer EARLINK 3A - size 2 (medium), yellow, Eartips...
Order number: 2-75000001
€29.75 *
Ohrstöpsel 3 mm, gelb, für OAE/Tymp-Sonden und Inserthörer Eartips 3 mm, yellow, for OAE/Tymp probes and...
Order number: 2-73000020
€10.00 *
Universal-Ohrstöpsel Gr. 1, 6 mm, violett Universal eartip size 1, 6 mm, purple
Order number: 2-71500001
€10.00 *
Viewed