UNI-T UT390B 45m Laser Distance Meter - DX

product link: http://dx.com/p/178482 - Data storage: 10 group data - Backlight display - Area / volume / pythagoras theorem calculation function - Storage temperature: -20'C ~65'C - Operating temperature: -10'C~40'C - Powered by 2 x AAA batteries (included) - Comes with Chinese / English manual