Microammeter '' M-95 '' with a combined shunt '' R-4 ''.

Instruments for adjusting and controlling the PTA.The microammeter "M-95" with the combined shunt "R-4" has been produced since 1967. It is a portable laboratory double-current and single-voltage device designed to measure very small values ​​of current and voltage in DC circuits. Accuracy class: 1.0. Measurement foot 0.1; 1 and 10 microamps. Dimensions "M-95" - 213x122x270 mm. Weight 3.6 kg. Dimensions "R-4" - 126x110x62 mm. Weight 0.6 kg. Scale length 140mm.