TOPWAY Digital Angle Finder 8 Inch 200mm, Carbon Fibre 0-360° Electronic Inclinometer Goniometer Protractor Angle Ruler Measuring Tool with LCD Display for Engineering Woodworking Construction

• 【Multipurpose】 Useful for carpentry, roof plumbing, designing, architecting, engineering, home DIY, machining, and other fields
• 【Convenient】 Instant and clear digital readout for easy viewing on the screen with the ability to lock the angle at any position
• 【Precise Measuring】 Accurate and precise with a resolution of 0.05° and an accuracy of ± 0.05°
• 【Auto Power-off】 Features an auto power-off function after 6 mins of inactivity to save power energy consumption and extend battery life
• 【Premium Quality】 Made of high-quality ABS carbon fibre plastic

Features: Any position can be cleared to zero, making it convenient for absolute and relative measurements Data can be held to facilitate reading the measurements Comes with a locking knob which makes it more convenient to lock the angle at any position Automatic inactivity shutdown after 6 min Specifications: Ruler Scales: Imperial and metric Large LCD display Button Functions: On / off / zero, data hold button, degree / degree conversion button Material: ABS carbon fibre plastic Measuring Range: 0 - 360° Length Measuring Range: 0 - 200 mm Resolution: 0.05° / 3' Accuracy: ± 0.05° Operating Temperature: 0 °C - 50 °C Working Humidity: ≤ 85% RH Battery: CR2032 3V