... sensor is a measurement of a variety of torque, speed and mechanical power, precision measuring instruments. ... power equipment testing;2, fans, pumps, gear boxes, torque wrenches torque and power of detection; 3, locomotives, automobiles, tractors ... 5%Total consumption current: <200mAFrequency signal output: 5KHZ-15KHZRated torque: 10KHZ ± 5kHZ (both positive and negative bi-directional measurement ...