Keson Digital Box Beam Levels This digital box beam level's single measuring surface delivers spot-on measurements and a user-friendly experience. This digital level's stellar contrast provides great bubble visibility to decipher its position and obtain correct measurements. Features Soft carrying bag included 20% magnification enhances the bubble's visibility and location The heavy profile weight ensures heavy usage and accidental abuse do not compromise the performance of the level Two plastic end caps protects the level from damage The Superior Fluid inside the bubble ensures you can work in any environment without interruption or inconvenience The bubble is not affected by cold or hot temperatures Accuracy of the level: ≤0.0005 in./In. (0.5 mm/m) Adjustable inclination display in degrees, %, mm/m, in/ft “Hold” function for storing measured values and for transferring angles Measuring tolerance module: 0.05° at 0° and 90° | 0.1° between 1° and 89° Reversible display for inverted measurements Made in Austria