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'. '.strtoupper('i')t has 3 vials horizontal, vertical and the digital vial'. '.strtoupper('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'. '.strtoupper('t')he level has a recalibration function, allowing a 'false zero', a hold function and a mode function'. '.strtoupper('i')t is able to measure in degrees °, percentage % and mm m'. '.strtoupper('i')t 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'. '.strtoupper('s')tanley 0 42 063 fatmax digital level 3 vial 40cm