Digital Protractor The Digital Protractor is a high-precision angle measuring instrument designed for accurate measurement of angles, inclinations, slopes, and alignment in engineering, construction, fabrication, machine setup, and inspection applications. Built with a durable aluminum frame and a magnetic V-grooved base, it can be securely positioned on flat surfaces, shafts, pipes, and cylindrical components. Its IP65-rated dust and water-resistant construction ensures reliable performance in demanding industrial environments. The automatic backlit display and auto display flip function provide clear readings from any orientation, making measurements fast, convenient, and highly accurate. Features • High Precision Digital Angle Measurement • IP65 Dust and Water Resistant • Durable Aluminum Frame Construction • Magnetic V-Grooved Base for Shafts and Pipes • Permanent Zero Preset Function • Hold Function for Reading Retention • Automatic Backlit Display • Auto Display Flip When Inverted • Suitable for Horizontal, Vertical, and Angular Measurements • Compact and Portable Design Functions • On / Off • Origin (Zero Setting) • Hold Function • Automatic Display Rotation • Backlight Display Technical Specifications Model: 513-360 Measurement Range: • Angle: 4 × 90° • mm/m: 1000 mm/m • Percentage: 100% • in/ft: 12 in/ft Resolution: 0.05° Accuracy: • At 0° and 90°: ±0.05° • All Other Angles: ±0.15° Power Supply: 2 × AAA Batteries Frame Material: Aluminum Base: Magnetic V-Grooved Base Protection Rating: IP65 Applications • Angle Measurement • Machine Installation • Shaft Alignment • Pipe Alignment • Construction Work • Fabrication and Welding • Engineering Inspection • Industrial Maintenance • Equipment Setup • Precision Alignment Applications Product Video: Paste YouTube Video Link Here For more information about the Digital Protractor, please contact us at 08045134493 or email [vhk_08@yahoo.com](mailto:vhk_08@yahoo.com). Our team will be happy to assist you with product specifications, pricing, and application support.