“Vivosonic OAE Probe Holder” has been added to your cart. View cart Impedance Tip Adapter – to use economy Eartips with ER-3A Insert Earphones – Set of 1 Right (red) and 1 Left (blue) tube$30.00 Impedance Tip Adapter - to use economy Eartips with ER-3A Insert Earphones - Set of 1 Right (red) and 1 Left (blue) tube quantity Add to cart SKU: ER3-06(ABR) Categories: Spare Parts, Spare Parts G1/G2 Related products G2 DPC Probe Couplers (x10) $140.00 Add to cart Aurix Label Printer $300.00 Add to cart Battery Pack Kit (A/C Adapter, Charging Cradle, 2 Battery Packs) $399.00 Add to cart White Tube Nibbons for ER-3A Insert Earphones – 10/pack $12.00 Add to cart