Five tools in one: digital angle measure, inclinometer, mitre calculator, protractor and level. Optimum readability due to rotating, illuminated display. Hold function for holding and transferring the measuring result at the press of a button. Stores angle and inclinometer measurements in memory for repeated use. Precise angle transfer due to mechanical locking screw. Robust and compact design with IP54 protection. No calibration required. Digital angle measure and inclinometer in one. Digital angle measure delivers accurate angle targets. Calculates mitre angles without the need for accessories. Inclinometer with laser up to a range of 30 m Specification: Measurement Range: 0 - 270. Simple Mitre Cut Input Angle Range: 0 - 220. Compound Cut Input Angle Range: 0 - 180. Measurement Accuracy, Angles: 0.1. Leveling Accuracy (Vial): +/- 0.05. Power Supply: 4x 1.5V (AA). Battery Power, Approx.: 50hr Automatic Deactivation Facility, Approx.: 30 mins Arm Length: 600mm L