• A circular slide wire is calibrated from 0.01 to 10 ohms A rotary dial furnishes six multipliers of 0.1, 1, 10, 100 & 1000 & 10000. • Range of measurement is 0.01 to 100 K. Ohm • Terminals for supply and head phone/detectors are provided on the panel. A detector key is also provided. The position of slider is adjusted to the position of minimum sound or position of minimum A.C. signals. • Accuracy of coils ±0.1% • Accuracy of measurement ±1% at mid scale & ±2% overall.