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The IT-121 tests transistors and FETs both in and out of circuit. Selectable ranges from 100uA to 1A. Very clean condition, came from a retired TV repairman's collection of test equipment. It was working at time of retirement 10 years ago.
(Heathkit it-121 transistor fet checker, tester, analog was posted and is owned by: Angelique Padilla) |
Angeliquepadilla@chicagopartsnetwork.com (Angelique Padilla) for more information.
