The Makita LD050P Laser Distance Measure comes with the pouch, strap and 2xAAA batteries. It stores the last 5 displays in its memory. Functions: single measurement, minimum and maximum measurements, addition and subtraction of measurements, area calculation, volume calculation, Pythagoras: 2-point and 3-point. 2.0/10 mm/m typical measuring tolerance. 3.0/10 mm/m maximum measuring tolerance. Range 1mm - 50m. 6mm @ 10m diameter of laser point. IP54 protection class. Up to 3000 measurements per batteries. 116x45x29mm size, 100g weight. Auto laser switch off after 90 seconds. Auto power switch-off after 180 seconds. Designed for indoor use. Functions: single measurement, minimum and maximum measurements, addition and subtraction of measurements, area calculation, volume calculation, Pythagoras: 2-point and 3-point. Last 5 displays are stored in the memory. Complete with pouch, strap and 2xAAA batteries.