Measuring instrument of the output of radio receivers `` IVP-3 ''.
Instruments for adjusting and controlling the PTA.The output meter of receivers "IVP-3" has been produced since 1959 by the Minsk Instrument-Making Plant. Designed to measure signal and noise voltages at the output of receivers and bass amplifiers. Compared to the "IVP-2" meter, the new device has a wider measurement range.
