The RSG-3 from Scada Research is one of the best Colloidal Silver makers you'll find under $100. We've been selling Scada products since 2002 and have had virtually none of the RSG-3 returned to us for any reason whatsoever! They are extremely high quality and so simple to use a caveman could use one. :)
The RSG-3 is a state-of-the-art product, totally controlled by a microprocessor, and is powered by a 9 volt battery or an (included) A/C adapter.
Includes a one year manufacturer's warranty against defects.
The following accessories are included in the package: