Range 20-150 in/lb
Accuracy: +/- 3% clockwise +/- 4% counter-clockwise of indicated value, clockwise from 20% to 100% of full scale
3/8" drive ratchet head
Dual scale, calibrated in dual direction
Positive lock with spring loaded pull down lock ring
Fast, accurate and easy to set
Easy-to-read laser marked scales
Individually serialized with matching certificate of calibration traceable to N.I.S.T.