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Transistor matcher/curve tracer.

Latest project a transistor matcher/curve tracer.
Works with bipolar npn/pnp and enhancement type mosfet n/p channel.
£24.99 plus £.99 to uk or £9.99 to rest of world.
Works with 220vac mains or provide your own regulated 12dc adaptor.
I have 2 up for sale, need money for next project.
Paypal payment taken.
Comprehensive pc software with zooms and pans to curves.
p1.jpg

p2.jpg