Feeler Gauges, Vernier Calipers -Digital Electronic Level Highlights Generic Brand Digital Electronic Level Description: The digital goniometer accurately determines the angle of a corner and easily determines the angle of a corner up to at 225 degrees This digital protractor tool is ideal for crowning and flooring applications, ensuring perfect cutting results every time. Easily send internal and external angle measurements to your smartphone with one click and quickly find compound angles with it, you can also quickly and easily determine the materials and tools you need to complete your project. Precise Positioning - Stop relying on your outdated, inaccurate and limited foam levels to get the most detailed and precise job done. Shefio's digital horizontal angle indicators are accurate to 0 and 90 0.1, 1-89 0.3, 0 and 90 0.01, other angles 0 .05, percent grade, inches per foot and metrics. Durable and long-lasting - Building conditions and technology don't always mix, but tools designed by Shefio can meet the challenge. This magnetic digital level is IP54 rated. It is therefore dust and water resistant and can withstand almost any element you or your project envisions. Top Level Display Readability - When you install in the toolbox, you don't need a flashlight, blink or eye. This level is equipped with a large, bright LCD display that makes it easy to read your measurements, even in the darkest of spaces. Also, since we use the audio indicator feature to establish our digital level, you can close your eyes and hit 90 degrees. specification: Material: plastic Size: length: 400mm, width: 50mm, thickness: 22mm, requires 6F22 9V battery (not included) Measuring angle range: 0-225 Increase/decrease angle: 0.1 Automatically increments off after 5 minutes. Measurement Accuracy: Accuracy 0.5 for all ranges ""Hold"" function LCD display with blue backlight Double bubble level indicators (bubble lock) Pivot Lock Working temperature: -10 ~ + 50C The package include: 1 piece electronic level