Nikon NE-101 Theodolite (7″ Accuracy) The Nikon NE-101 Theodolite is a precision optical angle-measurement instrument engineered for improved accuracy and usability across construction and engineering applications. Featuring Nikon’s high-quality optics and refined mechanical controls, the NE-101 delivers consistent, repeatable angle measurements with excellent sighting clarity. Offering 7 arc-second angular accuracy , the NE-101 provides enhanced precision for layout and alignment tasks where tighter tolerances are required. Its water-resistant design supports reliable operation in outdoor and variable site conditions, making it well suited for crews performing frequent angular measurements throughout the workday. Key Features Precision optical theodolite for horizontal and vertical angle measurement 7″ angular accuracy for improved alignment and positioning High-quality Nikon optics for bright, sharp viewing Smooth fine-motion controls for precise adjustments Water-resistant construction for consistent field performance Ideal For Construction and civil engineering layout, structural alignment, infrastructure projects, and applications requiring increased angular precision. *Note - NE-100 model depicted