The Kapro 990 Zeus Dual View spirit level offers professional-grade precision with its 100 cm length, designed for demanding construction and carpentry applications. This spirit level features the innovative Plumb Site Dual View system with two acrylic block vials that provide clear visibility from both front and side angles, including one magnified horizontal vial for enhanced reading accuracy. All vials and their ABS housings are permanently secured with epoxy adhesive to maintain calibration integrity. The instrument delivers measurement accuracy of 0.5 mm per meter in both horizontal and vertical positions, supported by two finely milled measuring surfaces that ensure consistent contact with workpieces. The durable electrostatic polyester powder coating incorporates Keflon anti-stick properties to resist adhesive materials and maintain surface integrity. Ergonomic handles feature air cushioning and the patented Ergo Grip anti-slip technology for secure handling during extended use, while polypropylene and TPR end caps with PVC shock absorption protect the instrument from impact damage. The computer optimized profile engineering ensures optimal structural rigidity and measurement reliability. With dimensions of 100 cm, this spirit level represents a robust tool solution for professionals requiring dependable leveling and alignment capabilities across various construction and installation tasks.