HOME　 OTHER SERIES WH12 ROTATIONAL POTENTIOMETERS METAL SERIES MECHANICAL AND ELECTRICAL SPECIFICATION： Resistance Range:：500Ω-2MΩ Resistance Tolerance:：±20%(1MΩ or more ±30%) Rotational Noise：≤47mV Rotational Torque:：5-20mN.m Mechnical Endurance: above 10000 cycles WH12-2-18T WH12-2-K2-18T WH12-4-18T WH12-4-K2-18T