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 job site conditions.