ULTRASONIC NEBULIZER UNITS Humidifier for mist generating system Incorporate type NB series Issue date: March 2012 • All specifications are subject to change without notice. • Conformity to RoHS Directive: This means that, in conformity with EU Directive 2002/95/EC, lead, cadmium, mercury, hexavalent chromium, and specific brominebased flame retardants, PBB and PBDE, have not been used, except for exempted applications. (1/3) Ultrasonic Nebulizer Units Incorporate Type NB Series The TDK ultrasonic humidifier unit was the first such product in t...