This device shows one particular aspect of static charge behavior. With the suction cup adhered to the generator dome, the sharp point provides an easy discharge path into the air. Several things will be apparent. The dome's voltage level will be lower, producing only very small discharges and there will be a noticable wind blowing away from the point caused by the ionization of air and subsequent repulsion of charged ions.
Wabash Model #N-127.
Forensics Lab Supply Number 3178127.
Purchase orders may be sent by email to Staff @ grauhall.com or by mail to 8524 Erinbrook Way, Sacramento, CA 95826.
May be shipped from Indiana or California.