Distance measurementMaximum-minimum measurementContinuous measurement:; The continuous measurement function allows the user to measure the maximum or minimum distance from a measurement point, for example, the diagonal distance (maximum measurement) or the vertical distance (minimum measurement) of a room.Area, perimeter, Pythagoras calculationDigital protractorBattery charge feedbackDistance measurement, in case of obstruction, using the protractorSpecificationsDistance:0.05-40 mAccuracy:ą1.5 mmProtection class:IP40Dimension:115 x 50 x 23 mmWeight82 g (without batteries)Package contentsLaser rangefinder2 AAA alkaline batteriesUser manual