Features:

• 2 Solid acrylic shockproof vials including:

– 1 Tilted OPTIVISION® Red horizontal vial with gradient lines up to 2%

– 1 Vertical vial with OPTIVISION® RedEffect™

• Accuracy: <0.5mm/m (0.0005"/")
• Finely milled surface
• Bridge at horizontal vial for reinforced profile
• Heavy-duty cast aluminum body
• Hanging hole
• Shock absorbing rubber strike caps

Special Features:
Optivision® Red:

• Creates highly visible red bubble edges for exact placement between the reading lines and optimal vision in bright and low light
• High contrast ratio between the bubble and vial liquid for faster leveling and more precise results
• Tilted angle of the vial for a direct line of sight
• UV resistant, no chemical additives that fade overtime, the vial will always maintain its original color contrast and visibility
• Reading lines painted inside the vial for guaranteed precision