Static charges are created on the plastic base by rubbing with the cloth which is included. The metal disc may then be used to transfer the charge to other devices such as a Leyden jar or an electroscope. The insulating handle is clear acrylic.
Wabash Model #N-130.
Instructions for Electrophorus
Forensics Lab Supply Number 3178930.
Purchase orders may be sent by email to Staff @ grauhall.com or by mail to 8524 Erinbrook Way, Sacramento, CA 95826.
All products shipped from Wabash, Indiana.