Quantity: One Piece Precision (Mm): 0.01 Ruler Length: 43Cm Weight (Kg): 0.5Kg Material: Aluminum Alloy Mileage Measurement Range (Degrees): 225 High Accuracy This Innovative 400Mm/15.7" Digital Angle Meter Offers A Measuring Range Of 0 To 225 With A Measuring Accuracy Of 0.1 In Increments And 0.1 Decrements , Allowing You To Use Both Horizontal And Vertical Levels. Two Levels Are Calibrated To Make Measurements More Accurate. Backlit Lcd Screen: This Professional Protractor Is Equipped With A Backlit Led Screen To Show The Exact Angle, Which Is Easy To Read And Maintains Normal Use In Dark Or Dimly Lit Environments. Convenient Design: The Digital Angle Level Is Designed With A Lock Button To Keep The Angle Unchanged During The Online Process, The Hold Button Is Used To Lock The Angle And Positioning Hole Design Of The Suspension Angle Gauge Can Fully Meet All Your Needs. Easy To Carry: Made Of Corrosion-Resistant Aluminum Alloy, It Is Durable, Lightweight And Easy To Transport. With On/Off Switch For Zero Setting At Any Angle For Relative Measurements. The Carrying Case Is Designed So You Can Take It With You Wherever You Go. Wide Range Of Applications: This Digital Goniometer Is Designed For Industrial Applications And Can Be Used As A Spirit Level For Quick Measurement Horizontal And Vertical Angles, Ideal For Carpenters To Mark Lines, Measure And Define Precise Angles Such As Pallets, Pitched Roofs And Handrails. ,"