Non-invasive Electrode Ear Tip Cable with Clip-Snap-connector to ER-3A Insert Earphone – Set of Left and Right for Non-invasive Electrocochleography (ECochG)$200.00 Non-invasive Electrode Ear Tip Cable with Clip-Snap-connector to ER-3A Insert Earphone - Set of Left and Right for Non-invasive Electrocochleography (ECochG) quantity Add to cart SKU: ER3-60 Category: Spare Parts G1/G2 Related products B-71 Metal Headband – for B-71 Bone Conductor $20.00 Add to cart Otodynamic Test Cavity $100.00 Add to cart OAE Probe Cleaning Kit – mini-brush, mini-pick, and mini-loop $10.00 Add to 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 Add to cart