The UL633 is also the first laser where the plumb beam can be changed into a rotating fan beam which can be detected by the new Spot Finder SF 601. The UL633 can align the plumb beam automatically to the Spot Finder for pipe laying and trench applications. Measuring a grade value through an existing pipe or an open trench can also be done quickly and easily in automatic Spot Match mode. The UL633 and the Spot Finder offer additional versatility for 90 degree layout applications on concrete pads as well as indoors for dry walls. Activating the Spot Lock mode ensures the UL633 locks and holds the plumb beam automatically to the Spot Finder at the desired direction or elevation point offering a precise alignment to avoid rework

• Operating range (1,4)

• : up to 80 m (260 ft) Power source: 4 x 1.5V AA alkaline batteries Battery life

: 30 hours Dust and waterproof: Yes – IP67 Weight: 0.43 kg (0.95 lbs)