HOME　 OTHER SERIES WH0141,WH0142 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 WH0141-1 WHO141-2 WH0142-1 WH0142-2