|These are downloadable plans, requiring parts and assembly.|
Produces a 20,000 volt 1" open-air spark discharge. On board switch allows selection of a high or low energy setting of 180 and 5 millijoules of spark output energy respectively. Repetition rate is 3 or 30 pulses per second. Input and output have wire leads for easy connecting. Intended for triggering spark gap switches for high-speed coulomb energy transfer, igniting flammable gases and atmospheres. Operates from internal/external 12V batteries or wall adapter for standard 115VAC power (battery cradle included, but batteries and 12V wall adapter are not included). Ground referenced output circuit provides convenient interfacing to most three terminal devices. Assembly is 7 x 1 ½" board level construction. Kit is an easy to assemble kit with printed circuit board. Ready to use is board level assembly with connecting leads.