【Portable Design】This digital inclinometer level protractor is compact and easy to carry, making it ideal for on-the-go measurements 【Quick Measurement Response】Experience fast measurement response times, allowing for efficient and accurate readings during your projects 【Backlit LCD Display】The device features a backlit LCD screen for clear visibility in various lighting conditions, enhancing usability 【Battery Operated】Requires 2 AAA batteries (not included) to power the device, ensuring convenience and ease of use 【Versatile Measurement Tool】With a measurement range of 0 to 90°, a reading resolution of 0.1°, and an accuracy of 0.2°, this tool serves as a protractor, inclinometer, and level, catering to multiple measurement needs 【Magnetic Design】The magnetic bottom allows it to adhere to metal surfaces for stability Specifications: Material: Plastic ABS Measuring range: 4*90° Display resolution: 0.05°0.05° (<100°), 0.1° (100°~180°) Accuracy: ±0.1° Repeatability: 0.1° Working temperature: 0℃~40℃ Product size: 60*60*25mm