Non-invasive Electrocochleography (ECochG) Kit: ER3-60 Electrode Eartip Cable with Clip-Snap and Starter Gold-foiled Ear Tip Set – 20 pcs. ER3-26A (13 mm) and 20 pcs. ER3-26B (10 mm) SKU: ER3-28K Category: Spare Parts G1/G2 Related products Vivosonic OAE Probe Holder Read more Battery Pack A/C Wall Adapter Read more Battery Pack Cradle Assembly Read more OAE Probe Cleaning Kit – mini-brush, mini-pick, and mini-loop Read more