For precise of low resistance capable of measuring resistance from 0.1 micro –ohms to 1.1 ohms. Ten standard resistance of mangannin are provided in steps of 0.01 ohms each is dial form with five multiple ratio of 0.001, 0.01, 1 and 10 ohms. The circular slide wire of 0.01 ohms is also made from thick Mangainn wire having extremely low temperature coefficient. Calibrated to ±0.05 to 0.02% with heavy construction.
