Enhance your precision measuring tasks with this high-quality Digital Display Angle Ruler, crafted from durable stainless steel to resist rust and ensure long-lasting performance. Designed for professional accuracy, this angle ruler features a clear, machine-engraved scale for easy reading and a measuring range of 0-360°, making it ideal for a variety of angle measurement applications. Key Features: · **Durable Stainless Steel Construction**: Built to resist corrosion and wear, providing reliable use over time. · **Clear Precision Scale**: The scale is engraved by a precision machine, ensuring sharp, easy-to-read figures for accurate measurements. · **Multi-Function Key Operations**: Includes On/Off key, clear key, data hold key, and °/'' conversion key, offering versatile control and convenience during use. · **Accurate Angle Measurement**: Professionally measures both inner and outer angles with a high accuracy of ±0.3°, supporting precise work in various fields. · **Locking Knob Design**: Features a locking knob to secure the angle at any desired position, enhancing stability and ease of use during measurements. · **Multiple Size Options**: Available in 200mm, 300mm, and 500mm lengths to suit different project requirements. · **High-Resolution Display**: Provides a reading value of 0.05°, allowing for detailed and exact angle readings. · **Battery Powered**: Operates on a 3V CR2032 battery (not included), ensuring reliable digital functionality. Specifications: · Material: Stainless Steel · Measuring Range: 0-360° · Accuracy Error: ±0.3° · Reading Value: 0.05° · Power: 3V (CR2032 × 1) (Battery not included) · Optional Lengths: 200mm, 300mm, 500mm · Key Functions: On/Off, Clear, Data Hold, Degree/Minute/Second Conversion Package Includes: · 1 x Digital Display Angle Ruler This Digital Display Angle Ruler combines robust stainless steel construction with advanced digital features to deliver precise, reliable angle measurements for professionals and DIY enthusiasts alike. Its multifunctional keys and locking mechanism make it an essential tool for woodworking, metalworking, engineering, and other precision measurement tasks.