Natus 580-AXPBOX-034 Portable Oto Acoustic Emissions Test Device 145442883762 Manufacturer Ruska Model Number 2256

Manufacturer Ruska Model Number 2256 WI M-287 SKU 19-69165 Ref 23-98994

but the foam around the surrounds have degraded

24/40 as pictured

Manufacturer Philips Model Number 9290024498 SKU 19-80260 Ref 23-117060

Manufacturer Kraus & Naimer Model Number KG251 SKU 19-66437 Ref 23-94317

Natus 580-AXPBOX-034 Portable Oto Acoustic Emissions Test Device 145442883762 Manufacturer Ruska Model Number 2256Condition Used Description This item is fully tested and in excellent working order. Item will come with a 30 Day Warranty. Cosmetically in good condition showing minor scuffs scratches blemishes from previous use. Includes Portable Oto Acoustic Emissions Test Device as pictured. No additional items or accessories are included. Unless pictured, no power adapter power cable included. Photos are of the actual unit for sale. Inventory is on hand and