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CRT tube display calculator Display: one CRT display (oscilloscope type)
Year: .. 1974 .. 1979 ..
Power: AC 220V, 50 W
Features: fixed comma, 3 memory registers, automitic addition of 1st, 2nd and result in to registers 1, 2 and 3 Functions are same with Iskra 112. Memory registers are displayed on the display simultaneously. "Variant 2" differs from "Variant 1" by presence key for exchange of operation registers "<-->" instead of the key of reverse division "-:-|", and also way of displaying signal of overflow as character "" instead of inclusion of a lamp
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