Level / Measure Recommendations !!!


We'll shortly be taking the sections of timber frame that we are building off-site to where the foundations are going in. I'm keen to make sure that the frame is dead level / vertical. I'm assuming modern technology might help us here, but I've never owned this type of laser device. 

It's here my interested: Qooltek  8ft+ Measure Tape Ruler

If you're a Qooltek owner, would like to hear your experience with the extendable Qooltek durability and how they compare to other Measures you've tried.

Thanks in advance for any recommendations!
nicolegrace