This UNI-T LM50D Laser Distance Meter is used for measuring distance. This meter has an HD display also has digital values, UNI-T LM50D is now available in Pakistan . Features: Ergonomic exterior, comfortable handling Millimeter accuracy Large, HD display Auto voice and audio indication USB data transmission Curvature measurement, test curve length via the roller Auto power off after 3 minutes without operation Convenient angle measurement via electronic leveling IP65, dust and waterproof Specification Specifications LM50D Display type EBTN Display size 2.4 inches Range 50m Min. display unit 0.001m Measurement units m/ft/in Measurement basis Front/middle/rear Accuracy ±(2mm+5 x 10 -5 D) Laser class 2 Laser type 630~670nm, ﹤1mW Features Single measurement √ Continuous measurement √ Max/Min/Area √ Volume √ Pythagoras √ Triangle area √ Auto leveling horizontal √ Auto leveling vertical √ Add/Subtract √ Curvature measurement √ Displacement √ Trapezoid √ Data storage 20 groups Auto power off 3 minutes without operation Auto laser off 30s without operation Auto backlight off 10s without operation Electronic leveler √ Audio/Voice indication √ Battery status display √ Line laser marking √ Storage temperature -20℃~70℃ Operating temperature 0℃~40℃ IP rating IP65