• Digital Box Beam Levels have the Strongest Profiles, and best vials. 
• Digital Box Beam levels are best levels for general construction. 
• They combine the highest available accuracies, acrylic vials, high durability, and have high scores on ease of use. 
• Digital Box Beam Levels are more expensive, and significantly more durable than I-Beam levels.
• Includes Carrying Case 
• 1-Year Limited Warranty

Details:

• Item# LKB48D
• Length: 48in.
• 2 Vials
• 2 hand holds

Accuracy:

• Standard Position: ≤0.0005 in./in. / ≤0.5 mm/m / ≤0.029°
• Inverted Position: ≤0.00075 in./in. / ≤0.75 mm/m / ≤0.043°

Profile Features:

• Heavy Profile Weight: Ensures heavy usage and accidental abuse do not compromise the performance of the level
• Two-Material End Caps: protect the level from damage due drops
• Single Measuring Surface: Ensures highest accuracies and best user experience. 
  • Users are cued to which surface to use with a single milled surface.
• Tension-Wedge Vial Mounting: Self-compensates for temperature changes. 
  • There is no better method for mounting vials within a level profile.

Vial Features:

• Greater Contrast: Makes it easier to see the bubble, easier to determine its position, faster to take a level measurement
• 20% Magnification: Makes its easier to see the bubble, easier to determine its position, faster to take a level measurement
• Superior Fluid: Ensures you can work in any environment without interruption or inconvenience
• Anti-Static: Bubble is unaffected by electricity
• Extreme Temperature Range: Bubble is unaffected by too cold or too hot temps
• Anti-Shock Action: Bubble retains its integrity or returns to its shape more readily

Electronic Features:

• Measuring tolerance module:
  • 0.05° at 0° and 90° 
  • 0.1° between 1° and 89°
• Adjustable inclination display in °, % and mm/m
• “Hold” function for storing measured values and for transferring angles
• Audible signal guidance in difficult visible conditions
• Ease to see with reversible display for inverted measurements.
• Protection class IP65 keeps the electronics safe from the environment.