- 3 Units Of Measure: in/lb; Nm; kg/cm- Torque Range: 17.7 - 221 in/lb 0.49 - 4.97 Nm 5.06 - 50.69 kg/cm- Accuracy: ±0.5% of reading from 10% to 100%; Accuracy: ±1% of reading from 1% to 10%.- Unit Dimensions: 5.9" L x 2.75" W x 1.77" D