Published by on 22 de julho de 2026 Model:C30C,C30S,C40C,C40S,EC10N,EC25B,EX22R. FDA for Portable Dental Unit: 510(K) Number: K111907, Regulation Number: 872.6640, Product Code: EIA. Made from durable stainless steel,the set includes electrodes in different shapes to suit a range of tasks.