Shkol'nyj (Universal'nyj avometr) 1950
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Universal Avometer "School" with I-kv 1950 produced the plant "Fyselektropribor". The universal measuring device (avometer) - '' School '' is intended for measuring DC voltage, from 0.2 to 500 volts; low frequency AC voltage from 0.2 to 500 volts; direct current from 10 μA to 0.5 A; AC current from 100 μA to 0.5 A; resistance, from 1 ohm to 2 mega. Measurement ranges are divided into four scales. When measuring the resistance, the power is supplied from 3 elements FBS-0,25. Dimensions of the device "School" - 230х160х90 mm. Weight 1.3 kg.
Documentation:
Information from collection of Valery Khartchenko