The original Smart Tool 1200 is an electronic spirit level, 1200m in length. The level is constructed from aluminium featuring 2 built-in acrylic bubble vials. The LCD display is recessed and angled for easy viewing and displays the digital reading in mm/metre, degrees and percentage. The unit features a calibration button which allows the user to adjust the accuracy of the level. A sound alarm button alerts he user when the level is exactly level or plumb. The Smart Tool 1200 is ideal for drainage, road cambers, grader blade setting, deck falls, general building, machinery levelling, driveways etc.