Our UL633N Universal Laser.

The Spectra Precision UL633N Universal Laser is the the only construction laser that provides the ability to control level, alignment, single/dual grade and vertical – allowing you to do more work with one tool. The Spot Finder offers additional versatility for 90-degree layout applications on concrete pads as well as indoors for wall layout.

The strongest power couple around.

The UL633N comes with two HL760 advanced digital readout receivers and the SF601 SpotFinder! Talk about additional power in your job, this has it all.

HL760 Specifications

Digital readout units: mm, cm, ft, in, frac. in

Reception height: 127 mm (5 inches)
Six On-grade sensitivities:

60+ hours continuous operation
Auto shut-off: 30 minutes/24 hours
Operating temp.: -20°C to 50°C (-4°F to 122°F)

Dust and waterproof: Yes – IP67
Weight: 0.27 kg (9.5 oz)
Warranty: 3 Years “No Excuses”

SF601 Spot Finder
for manual and automatic detection of the plumb beam



UL633N_Product PDF