Why choose one type of torque wrench over another?
 

I need to buy a torque wrench and I don't know which one of these I should choose?

Split beam http://www.torqwrench.com/images/Images03/C.jpg

or

dial type http://www.torqwrench.com/images/Images03/D.jpg

I know the dial type is slightly more accurate, but other than that, why buy one over the other?

IMHO, the clicker type is for more rugged use and it can also get into tighter areas. Also more versatile as can feel and hear the click, so you don't need to see the dial.

If everything you're torquing is on the bench and/or easy to reach, the fancy dial ones are great. ;)

I heard the clickers had to be reset to zero after click?

To maintain the accuracy you should always store a clicker type at the zero setting. It's easier for me to crank on the clicker style rather than looking at a dial, especially in the higher torque ranges.

Yes, the wrench should be zeroed before storage. Takes tension off the internal spring mechanism. You can zero it on the way to the tool box. Takes 10 seconds.

According to the Precision site, theirs does not require a resting setting of zero. But they also state the accuracy is 4% from 20% of full load to full load.

Their dial type is twice as accurate. For all the engine bolts, I would use nothing but the dial type. For wheels a clicker is easy.

I agree that the dial model has the edge on overall accuracy. However, if I could only afford one wrench, it would be the clicker because rarely am I using it on an engine stand or bench.

Tightening up the suspension piece can be done with a simple click, or try a mirror and flashlight and a lot of strain to see that little dial gauge. ;)

Accuracy within 4% means 8lbs at 200 ft/lbs and that's the advertised limits. Most likely it will perform about as well as the dial model.