The Zapper is designed to the highest standards. We have improved on the design with added features like longer battery life, and a low battery warning. These changes by no means alter the effectiveness of the unit. To see the actual output waveform from the oscilloscope, please click HERE . This conforms to specifications exactly.
Casing is high-impact ABS plastic.
Weight is only a few ounces - very lightweight. Case is black in colour. The Zapper has a full 3 Year Parts and Labour Warranty on all internally mounted components. Conductive Wrist Straps can be ordered through us. Silver Maker Colloidal Silver Generator, electronic device which generates the top quality Colloidal Silver.