Stanley FatMax Digital Levels 3 Vial - Stanley 0-42-063, The Stanley Digital Levels is highly accurate, measuring to the nearest 0.10 degrees at level and plumb. It has 3 vials: horizontal, vertical and the digital vial. A buzzer sounds at 0°, 45° and 90°.The LCD screen features 180° readout, where the display flips in the upside down position to enable easier reading. The level has a recalibration function, allowing a 'false zero', a hold function and a mode function. It is able to measure in degrees (°), percentage (%) and mm/m. It has 2 milled surfaces and a magnetic base.Supplied with a water-resistant bag.AccuracyLevel and plumb: 0.05.Other angles: 0.10.The STA042063 Digital Level is 40cm in length. Stanley 0-42-063 FatMax Digital Level 3 Vial 40cm.