Close Window    Ruhmkorff Coil The traditional induction coil capable of producing a spark length of up to 30mm with an input of 6 to 8 volts DC and is therefore ideal for use with vacuum tubes, eudiometers, etc. A fully adjustable trembler system is incorporated and spark suppression capacitors are housed in the base. A pair point electrode are supplied with the instrument the point electrode having an insulating handle for adjustment of the spark gap low voltage in put is via a pair of base board mounted 4 mm sockets.
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