Digital inclinometer has angle and slope reading conversion, portable size, convenient to co-work with other measuring tools and will enlarge measuring range. Accuracy: 0.1 (0 and 90 positions); 0.2 (other positions) Protractor is convenient for being attached to the measuring object piece. Electronic protractor will automatically shut down if no operation in 3 minutes. Description Digital goniometer, designed with a large LCD display, is a portable and lightweight tool for your measuring work. Electronic protractor is an ideal angle indicator for home improvement, construction, carpentry, machinery, and many other fields.Large, bright display stays as long as you use it, improving visibility and ease of use. Digital inclinometer features -Material: ABS. Color: Black + Red Size: 100*50*30mm -Resolution: 0.05. -Accuracy: 0.1. -Measuring range: 4 * 90. -Working temperature: 0 ? --50 ?. -Working humidity: 85%. -Protection level: IP54. -Automatic shutdown: 3 minutes. Package including 1 * Digital Inclinometerladace