True Blue e105 Series digital levels offer Inspector Grade accuracy, superior protection and an advanced feature set. Auto-calibrated digital level for quicker set up time and immediate digital readouts when the unit is powered on. Engineered to provide fast and accurate readings in 7 different measuring modes and includes large, easy-to-read dual backlit displays. Inspect Mode allows for repeat inspection of grade measurements – ideal for ADA (Americans with Disabilities) ramps. SYNC Mode sets the digital display to sync with the vial. Audio indicator plays a continuous tone when in level and progressive beeps as the user approaches level or plumb. For added durability, the True Blue digital level is IP65 Rated to protect against dust and water as well as extreme job site conditions. Other features include precision milled edges for guaranteed accuracy, rubber grip zone with ergonomic handles, shock-absorbing removeable endcaps for enhanced scribing performance, reinforced vial locking system, and top read digital display for clear overhead viewing. Measuring Modes: Rough-In (Degree, In./Ft. Fractional, In./Ft. Decimal) and Precision (Degree Tenths, Degree Hundredths, mm/M, Percentage). All 24 In. plus digital levels come with a protective storage case.