Vintage Soviet Stroboscopic Tachometer ST-5 250-32 000 RPM Russian USSR 1971. Dimensions: 194 x 214 x 304 mm / 7.63 x 8.42 x 11.96 inches. Condition: used, working, not tested in all modes. Year of manufacture: 1971. The electronic unit is for sale only, without the illuminator. The device was used previously and now in […]