930 SmartCast with OPTIVISION Red - Heavy-Duty Masons Level - Polish

• OPTIVISION™ Red horizontal vial creates highly visible red bubble edges, for exact placement between the reading lines and optimal vision in bright & low light • Tilted, tri-surface horizontal vial: direct line of sight for easy viewing and superior vial protection • Bridge at horizontal vial for increased strength • 2 Solid acrylic shockproof vials with Lifetime Warranty • Accuracy: “/“ - • Measures gradient slope up to 2% • Heavy