Detail 0-225° LCD Digital Protractor Protractor Protractor IP54 400Mm/16 Inch Vertical Horizontal Dual Level [Range & Precision] measuring range is 0-225° (vertical & horizontal) with measuring precision 0.5°. (Note: This is not a digital level)[Easy to read] Easy-to-read LCD display shows accurate measurement results at once with data storage function. [Convenient design] hold the button to lock the angle; Hole for hanging digital angle level. [Application] ideal for measuring accurate angles such as trays, sloping roofs and handrails, while it can be used in-line for carpenters. [Friendly Details] automatically shuts down after five minutes to prolong the life of low-power batteriesColor: SilverMaterial: Aluminum AlloyPackage Contents:1 x Angle SightOnly the above package content, other products are not included. Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement error is +/- 1-3cm.