Digital Levels are a true testament to Empire's commitment to world class accuracy, performance and innovation. The True Blue e105 Series Digital Level Offers Inspector Grade accuracy, superior protection and an advanced feature set. The e105 Series is the industry's first Auto-Calibrated Digital Level for quicker set-up time and immediate digital readouts when the unit is powered on. Empire's Digital Levels are engineered to provide fast and accurate readings in 7 different measuring modes and include large, easy to read dual backlit displays. For added durability, the True Blue Digital Level is IP65 Rated to protect against dust and water as well as extreme jobsite conditions. All 24 in.+ Digital Levels come with a protective storage case.The Empire em81.9 Magnetic Torpedo levels features e-Band vials that highlight the meniscus of the bubble to provide a clear reading at plumb, level and 45 degree . High visibility vial surrounds provide clear viewing of vials and a reinforced aluminum frame allow vials to be viewed from above. A magnetic edge frees the users hands when working with metal surfaces. The em81.9 is proudly made at Empire Level in Mukwonago, WI and backed by a limited lifetime warranty.