I was given one from a firm cald Norbar it goes from 20-200Nm and it is very much like this one from Halfords:
Halfords Professional Torque Wrench 40-200Nm Cat code: 200139-0
http://www.halfords.com/webapp/wcs/s...egoryId_165469
I bought one of the cheap versions and they are very weak at the joint. I would recomend buying a better quality one rather than cheap crap.